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

This reverts commit d22a4cfa70.

aliases/available/git.aliases.bash

@@ -39,6 +39,13 @@ case $OSTYPE in
     ;;
 esac
 
+# 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-help() {
   echo "Git Custom Aliases Usage"
   echo