Opens the github page for the current git repo/branch in your browser

.bash_profile

# Opens the github page for the current git repo/branch in your browser
function gh() {
  giturl=$(git config --get remote.origin.url)
  if [ "$giturl" == "" ]
    then
     echo "Not a git repository or no remote.origin.url set"
    else
 
     giturl=${giturl/git\@github\.com\:/https://github.com/}
     giturl=${giturl/\.git/\/tree/}
     branch="$(git symbolic-ref HEAD 2>/dev/null)" ||
     branch="(unnamed branch)"     # detached HEAD
     branch=${branch##refs/heads/}
     giturl=$giturl$branch
     open $giturl
  fi
}