Incremented the program version to 1.3.7. Adjusted shell logic in repository handling for better compatibility and correctness by enforcing explicit boolean checks and improving syntax.
Bump the program version from 1.3.5 to 1.3.6. Enhance the repository existence check by using the [--exit-code --heads] flags with [git ls-remote] for better validation.
Bumped the program version to 1.3.5. Replaced [ssh://] prefix in Git URLs with a simplified [git@] format for consistency and cleaner usage. This ensures uniformity across Git operations.
Bumped the program version from 1.3.3 to 1.3.4. Simplified and improved the _xml_version function for better clarity, performance, and accuracy in finding the shortest depth XML version. Updated the URL structure for fetching the latest script during updates to align with GitHub's raw content.
