in action.py [0:0]
def set_github_output(name: str, value: str):
"""Write multiline string to GitHub Actions output variable"""
if GITHUB_OUTPUT:
delim = str(uuid.uuid4())
with open(GITHUB_OUTPUT, "a", encoding="utf-8") as f:
f.write(f"{name}<<{delim}\n{value}\n{delim}\n")