Revert "move garb into git plugins; rename newpost as jknewpost"

This reverts commit d22a4cfa70.

plugins/available/git.plugins.bash

@@ -5,13 +5,6 @@ function git_remote {
   git remote add origin $GIT_HOSTING:$1.git
 }
 
-# git add remote branch
-function garb() {
-  echo "Adding remote branch '$1'";
-  git config branch.$1.remote origin;
-  git config branch.$1.merge refs/heads/$1;
-}
-
 function git_first_push {
   echo "Running: git push origin master:refs/heads/master"
   git push origin master:refs/heads/master
@@ -99,3 +92,4 @@ else
     echo "you're currently not in a git repository"
 fi
 }
+