[olevitt]

Fix 3 issues with the new clone logic :

• Triple slash (https:///) in the URL

URL_PREFIX evaluates to https:// (which already ends with //).

In your URL construction, you wrote "$URL_PREFIX"/"$GIT_PERSONAL_ACCESS_TOKEN". This adds an extra slash, producing an invalid URL type such as https:///token@github.com/... (instead of https://token@github.com/...).

• Uninitialized variable bug if the token is absent

If GIT_PERSONAL_ACCESS_TOKEN is empty, the conditional block is skipped, but the CLONE_URL variable is never created. The git clone command will therefore execute without a valid URL. CLONE_URL="$GIT_REPOSITORY" should be initialized by default.

• Missing quotes (quoting) in the git command

git -C $ROOT_PROJECT_DIRECTORY clone $CLONE_URL --branch $GIT_BRANCH uses unquoted variables. If any path or the branch name contains spaces, the command will crash. Variables must be enclosed in quotes ("$...").

Fix #433