Select git executable in WSL

.profile

# from: https://github.com/microsoft/WSL/issues/4401#issuecomment-670080585

# checks to see if we are in a windows or linux dir
function isWinDir {
  case $PWD/ in
    /mnt/*) return $(true);;
    *) return $(false);;
  esac
}
# wrap the git command to either run windows git or linux
function git {
  if isWinDir
  then
    git.exe "$@"
  else
    /usr/bin/git "$@"
  fi
}