160 duplicated lines in:
  - walkthroughs/howto-http-headers/infra.yaml (7:191, 82%)
  - walkthroughs/howto-http2/infra.yaml (15:199, 65%)

31 duplicated lines in:
  - walkthroughs/howto-http-headers/infra.yaml (193:228, 15%)
  - walkthroughs/howto-http2/infra.yaml (233:268, 12%)

29 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (700:728, 2%)
  - walkthroughs/howto-http2/app.yaml (463:491, 5%)

29 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (852:880, 2%)
  - walkthroughs/howto-http2/app.yaml (309:337, 5%)

29 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (776:804, 2%)
  - walkthroughs/howto-http2/app.yaml (386:414, 5%)

27 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (702:728, 2%)
  - walkthroughs/howto-http2/app.yaml (234:260, 4%)

27 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (702:728, 2%)
  - walkthroughs/howto-http2/app.yaml (311:337, 4%)

27 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (702:728, 2%)
  - walkthroughs/howto-http2/app.yaml (388:414, 4%)

27 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (930:956, 2%)
  - walkthroughs/howto-http2/app.yaml (465:491, 4%)

27 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (930:956, 2%)
  - walkthroughs/howto-http2/app.yaml (388:414, 4%)

27 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (930:956, 2%)
  - walkthroughs/howto-http2/app.yaml (234:260, 4%)

27 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (930:956, 2%)
  - walkthroughs/howto-http2/app.yaml (311:337, 4%)

27 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (854:880, 2%)
  - walkthroughs/howto-http2/app.yaml (234:260, 4%)

27 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (854:880, 2%)
  - walkthroughs/howto-http2/app.yaml (388:414, 4%)

27 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (854:880, 2%)
  - walkthroughs/howto-http2/app.yaml (465:491, 4%)

27 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (624:650, 2%)
  - walkthroughs/howto-http2/app.yaml (465:491, 4%)

27 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (624:650, 2%)
  - walkthroughs/howto-http2/app.yaml (311:337, 4%)

27 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (624:650, 2%)
  - walkthroughs/howto-http2/app.yaml (234:260, 4%)

27 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (624:650, 2%)
  - walkthroughs/howto-http2/app.yaml (388:414, 4%)

27 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (778:804, 2%)
  - walkthroughs/howto-http2/app.yaml (311:337, 4%)

27 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (778:804, 2%)
  - walkthroughs/howto-http2/app.yaml (234:260, 4%)

27 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1158:1184, 2%)
  - walkthroughs/howto-http2/app.yaml (234:260, 4%)

27 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (778:804, 2%)
  - walkthroughs/howto-http2/app.yaml (465:491, 4%)

27 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1158:1184, 2%)
  - walkthroughs/howto-http2/app.yaml (311:337, 4%)

27 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1158:1184, 2%)
  - walkthroughs/howto-http2/app.yaml (465:491, 4%)

27 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1158:1184, 2%)
  - walkthroughs/howto-http2/app.yaml (388:414, 4%)

27 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1082:1108, 2%)
  - walkthroughs/howto-http2/app.yaml (465:491, 4%)

27 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1082:1108, 2%)
  - walkthroughs/howto-http2/app.yaml (234:260, 4%)

27 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1082:1108, 2%)
  - walkthroughs/howto-http2/app.yaml (388:414, 4%)

27 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1082:1108, 2%)
  - walkthroughs/howto-http2/app.yaml (311:337, 4%)

27 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1006:1032, 2%)
  - walkthroughs/howto-http2/app.yaml (388:414, 4%)

27 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1006:1032, 2%)
  - walkthroughs/howto-http2/app.yaml (465:491, 4%)

27 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1006:1032, 2%)
  - walkthroughs/howto-http2/app.yaml (234:260, 4%)

27 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1006:1032, 2%)
  - walkthroughs/howto-http2/app.yaml (311:337, 4%)

25 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (435:461, 1%)
  - walkthroughs/howto-http2/app.yaml (93:119, 4%)

21 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (735:755, 1%)
  - walkthroughs/howto-http2/app.yaml (346:366, 3%)

21 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (659:679, 1%)
  - walkthroughs/howto-http2/app.yaml (423:443, 3%)

21 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (811:831, 1%)
  - walkthroughs/howto-http2/app.yaml (269:289, 3%)

20 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (561:581, 1%)
  - walkthroughs/howto-http2/app.yaml (67:87, 3%)

19 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (535:554, 1%)
  - walkthroughs/howto-http2/app.yaml (44:63, 3%)

16 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (892:907, 1%)
  - walkthroughs/howto-http2/app.yaml (351:366, 2%)

16 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (892:907, 1%)
  - walkthroughs/howto-http2/app.yaml (274:289, 2%)

16 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (892:907, 1%)
  - walkthroughs/howto-http2/app.yaml (197:212, 2%)

16 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (892:907, 1%)
  - walkthroughs/howto-http2/app.yaml (428:443, 2%)

16 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1120:1135, 1%)
  - walkthroughs/howto-http2/app.yaml (428:443, 2%)

16 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1120:1135, 1%)
  - walkthroughs/howto-http2/app.yaml (351:366, 2%)

16 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1120:1135, 1%)
  - walkthroughs/howto-http2/app.yaml (274:289, 2%)

16 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1120:1135, 1%)
  - walkthroughs/howto-http2/app.yaml (197:212, 2%)

16 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (816:831, 1%)
  - walkthroughs/howto-http2/app.yaml (197:212, 2%)

16 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (816:831, 1%)
  - walkthroughs/howto-http2/app.yaml (428:443, 2%)

16 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (816:831, 1%)
  - walkthroughs/howto-http2/app.yaml (351:366, 2%)

16 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (968:983, 1%)
  - walkthroughs/howto-http2/app.yaml (197:212, 2%)

16 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (968:983, 1%)
  - walkthroughs/howto-http2/app.yaml (351:366, 2%)

16 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (968:983, 1%)
  - walkthroughs/howto-http2/app.yaml (274:289, 2%)

16 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (968:983, 1%)
  - walkthroughs/howto-http2/app.yaml (428:443, 2%)

16 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (740:755, 1%)
  - walkthroughs/howto-http2/app.yaml (197:212, 2%)

16 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (740:755, 1%)
  - walkthroughs/howto-http2/app.yaml (274:289, 2%)

16 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (740:755, 1%)
  - walkthroughs/howto-http2/app.yaml (428:443, 2%)

16 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1044:1059, 1%)
  - walkthroughs/howto-http2/app.yaml (274:289, 2%)

16 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (589:604, 1%)
  - walkthroughs/howto-http2/app.yaml (351:366, 2%)

16 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1044:1059, 1%)
  - walkthroughs/howto-http2/app.yaml (197:212, 2%)

16 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (589:604, 1%)
  - walkthroughs/howto-http2/app.yaml (274:289, 2%)

16 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1044:1059, 1%)
  - walkthroughs/howto-http2/app.yaml (351:366, 2%)

16 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (589:604, 1%)
  - walkthroughs/howto-http2/app.yaml (197:212, 2%)

16 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (589:604, 1%)
  - walkthroughs/howto-http2/app.yaml (428:443, 2%)

16 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1044:1059, 1%)
  - walkthroughs/howto-http2/app.yaml (428:443, 2%)

16 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (664:679, 1%)
  - walkthroughs/howto-http2/app.yaml (197:212, 2%)

16 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (664:679, 1%)
  - walkthroughs/howto-http2/app.yaml (351:366, 2%)

16 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (664:679, 1%)
  - walkthroughs/howto-http2/app.yaml (274:289, 2%)

16 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (462:478, 1%)
  - walkthroughs/howto-http2/app.yaml (121:137, 2%)

12 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (449:460, <1%)
  - walkthroughs/howto-http2/app.yaml (124:135, 2%)

12 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (465:476, <1%)
  - walkthroughs/howto-http2/app.yaml (107:118, 2%)

11 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (519:530, <1%)
  - walkthroughs/howto-http2/app.yaml (30:41, 1%)

10 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (431:440, <1%)
  - walkthroughs/howto-http2/app.yaml (139:148, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1368:1373, <1%)
  - walkthroughs/howto-http2/app.yaml (568:573, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1368:1373, <1%)
  - walkthroughs/howto-http2/app.yaml (546:551, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1368:1373, <1%)
  - walkthroughs/howto-http2/app.yaml (524:529, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1345:1350, <1%)
  - walkthroughs/howto-http2/app.yaml (177:182, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1322:1327, <1%)
  - walkthroughs/howto-http2/app.yaml (568:573, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1322:1327, <1%)
  - walkthroughs/howto-http2/app.yaml (546:551, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1322:1327, <1%)
  - walkthroughs/howto-http2/app.yaml (524:529, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1223:1228, <1%)
  - walkthroughs/howto-http2/app.yaml (170:175, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1322:1327, <1%)
  - walkthroughs/howto-http2/app.yaml (177:182, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1345:1350, <1%)
  - walkthroughs/howto-http2/app.yaml (546:551, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1368:1373, <1%)
  - walkthroughs/howto-http2/app.yaml (177:182, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1345:1350, <1%)
  - walkthroughs/howto-http2/app.yaml (524:529, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1345:1350, <1%)
  - walkthroughs/howto-http2/app.yaml (568:573, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1223:1228, <1%)
  - walkthroughs/howto-http2/app.yaml (561:566, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1223:1228, <1%)
  - walkthroughs/howto-http2/app.yaml (539:544, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1223:1228, <1%)
  - walkthroughs/howto-http2/app.yaml (517:522, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1269:1274, <1%)
  - walkthroughs/howto-http2/app.yaml (517:522, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1269:1274, <1%)
  - walkthroughs/howto-http2/app.yaml (539:544, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1269:1274, <1%)
  - walkthroughs/howto-http2/app.yaml (561:566, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1246:1251, <1%)
  - walkthroughs/howto-http2/app.yaml (539:544, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1246:1251, <1%)
  - walkthroughs/howto-http2/app.yaml (561:566, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1246:1251, <1%)
  - walkthroughs/howto-http2/app.yaml (517:522, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1292:1297, <1%)
  - walkthroughs/howto-http2/app.yaml (517:522, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1196:1201, <1%)
  - walkthroughs/howto-http2/app.yaml (539:544, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1196:1201, <1%)
  - walkthroughs/howto-http2/app.yaml (561:566, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1292:1297, <1%)
  - walkthroughs/howto-http2/app.yaml (539:544, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1292:1297, <1%)
  - walkthroughs/howto-http2/app.yaml (561:566, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1246:1251, <1%)
  - walkthroughs/howto-http2/app.yaml (170:175, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1269:1274, <1%)
  - walkthroughs/howto-http2/app.yaml (170:175, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1196:1201, <1%)
  - walkthroughs/howto-http2/app.yaml (170:175, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1292:1297, <1%)
  - walkthroughs/howto-http2/app.yaml (170:175, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1196:1201, <1%)
  - walkthroughs/howto-http2/app.yaml (517:522, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1338:1343, <1%)
  - walkthroughs/howto-http2/app.yaml (517:522, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1338:1343, <1%)
  - walkthroughs/howto-http2/app.yaml (561:566, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1315:1320, <1%)
  - walkthroughs/howto-http2/app.yaml (170:175, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1338:1343, <1%)
  - walkthroughs/howto-http2/app.yaml (539:544, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1203:1208, <1%)
  - walkthroughs/howto-http2/app.yaml (177:182, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1315:1320, <1%)
  - walkthroughs/howto-http2/app.yaml (517:522, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1361:1366, <1%)
  - walkthroughs/howto-http2/app.yaml (517:522, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1315:1320, <1%)
  - walkthroughs/howto-http2/app.yaml (539:544, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1315:1320, <1%)
  - walkthroughs/howto-http2/app.yaml (561:566, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1361:1366, <1%)
  - walkthroughs/howto-http2/app.yaml (539:544, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1361:1366, <1%)
  - walkthroughs/howto-http2/app.yaml (561:566, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1361:1366, <1%)
  - walkthroughs/howto-http2/app.yaml (170:175, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1338:1343, <1%)
  - walkthroughs/howto-http2/app.yaml (170:175, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1203:1208, <1%)
  - walkthroughs/howto-http2/app.yaml (568:573, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1203:1208, <1%)
  - walkthroughs/howto-http2/app.yaml (546:551, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1203:1208, <1%)
  - walkthroughs/howto-http2/app.yaml (524:529, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (611:616, <1%)
  - walkthroughs/howto-http2/app.yaml (373:378, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (611:616, <1%)
  - walkthroughs/howto-http2/app.yaml (296:301, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (611:616, <1%)
  - walkthroughs/howto-http2/app.yaml (219:224, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1253:1258, <1%)
  - walkthroughs/howto-http2/app.yaml (568:573, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1253:1258, <1%)
  - walkthroughs/howto-http2/app.yaml (546:551, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1253:1258, <1%)
  - walkthroughs/howto-http2/app.yaml (524:529, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1230:1235, <1%)
  - walkthroughs/howto-http2/app.yaml (177:182, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (611:616, <1%)
  - walkthroughs/howto-http2/app.yaml (450:455, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1299:1304, <1%)
  - walkthroughs/howto-http2/app.yaml (568:573, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1299:1304, <1%)
  - walkthroughs/howto-http2/app.yaml (546:551, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1276:1281, <1%)
  - walkthroughs/howto-http2/app.yaml (568:573, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1299:1304, <1%)
  - walkthroughs/howto-http2/app.yaml (524:529, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1276:1281, <1%)
  - walkthroughs/howto-http2/app.yaml (546:551, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1276:1281, <1%)
  - walkthroughs/howto-http2/app.yaml (524:529, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1299:1304, <1%)
  - walkthroughs/howto-http2/app.yaml (177:182, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1230:1235, <1%)
  - walkthroughs/howto-http2/app.yaml (546:551, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1276:1281, <1%)
  - walkthroughs/howto-http2/app.yaml (177:182, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1230:1235, <1%)
  - walkthroughs/howto-http2/app.yaml (524:529, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1253:1258, <1%)
  - walkthroughs/howto-http2/app.yaml (177:182, 1%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/app.yaml (1230:1235, <1%)
  - walkthroughs/howto-http2/app.yaml (568:573, 1%)