hardcoded .git for configs (and project create). proper handling is needed to support subfolders, submodules and worktrees
glab will report "not a git directory" when not inside the root of a non-bare clone.
Merge request with a fix will be incoming, as it describes what exactly is wanted using git rev-parse --git-dir this would allow for submodules and worktrees to have their own config (which is preferable).