infra-template/env/cicd-trigger/github.tf

/**
 * Copyright 2022 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

data "google_secret_manager_secret_version" "github-token" {
  secret = "github-token"
  project = "YOUR_SECRET_PROJECT_ID"
}

provider "github" {
  organization = "YOUR_GITHUB_ORG"
  token = data.google_secret_manager_secret_version.github-token.secret_data
}