Auto get base branch for create new PR/MR

[hotoo]

• Find the parent branch of a git branch

  #!/usr/bin/env zsh
  
  branch=`git rev-parse --abbrev-ref HEAD`
  
  git show-branch | ack '\*' | ack -v "$branch" | head -n1 | sed 's/.*\[\(.*\)\].*/\1/' | sed 's/[\^~].*//'

• intel352/git_branch_parent.sh
• How to get git parent branch name of current branch?
• git-show-branch(1) Manual Page
• Find the starting point of a local branch
  • git merge-base mybranch master
  • git show-branch --merge-base

[hotoo]

2.7.0