docs: AWS codebuild: Avoid branch names like main~3. (#919)

* docs: CodeBuild branch info: Cut off suffix like `~3` if remote branch has advanced compared to current commit. Fixes `main~3` to become `main` instead.

* empty commit

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Co-authored-by: Jennifer Shehane <[email protected]>

Author: janpapenbrock

basic/buildspec.yml

@@ -7,7 +7,7 @@ phases:
     commands:
       # Set COMMIT_INFO variables to send Git specifics to Cypress Cloud when recording
       # https://docs.cypress.io/guides/continuous-integration/introduction#Git-information
-      - export COMMIT_INFO_BRANCH="$(git rev-parse HEAD | xargs git name-rev | cut -d' ' -f2 | sed 's/remotes\/origin\///g')"
+      - export COMMIT_INFO_BRANCH="$(git rev-parse HEAD | xargs git name-rev | cut -d' ' -f2 | sed 's/remotes\/origin\///g' | sed 's/~.\+$//g')"
       - export COMMIT_INFO_MESSAGE="$(git log -1 --pretty=%B)"
       - export COMMIT_INFO_EMAIL="$(git log -1 --pretty=%ae)"
       - export COMMIT_INFO_AUTHOR="$(git log -1 --pretty=%an)"

buildspec.yml

@@ -28,7 +28,7 @@ phases:
     commands:
       # Set COMMIT_INFO variables to send Git specifics to Cypress Cloud when recording
       # https://docs.cypress.io/guides/continuous-integration/introduction#Git-information
-      - export COMMIT_INFO_BRANCH="$(git rev-parse HEAD | xargs git name-rev | cut -d' ' -f2 | sed 's/remotes\/origin\///g')"
+      - export COMMIT_INFO_BRANCH="$(git rev-parse HEAD | xargs git name-rev | cut -d' ' -f2 | sed 's/remotes\/origin\///g' | sed 's/~.\+$//g')"
       - export COMMIT_INFO_MESSAGE="$(git log -1 --pretty=%B)"
       - export COMMIT_INFO_EMAIL="$(git log -1 --pretty=%ae)"
       - export COMMIT_INFO_AUTHOR="$(git log -1 --pretty=%an)"