fix: fall back to feature dir basename for empty CURRENT_BRANCH (#3026)#3229

Noor-ul-ain001 wants to merge 3 commits into

github:maingithub/spec-kit:mainfrom

Noor-ul-ain001:fix/3026-current-branch-fallbackNoor-ul-ain001/spec-kit:fix/3026-current-branch-fallbackCopy head branch name to clipboard