miscellaneous changes of the last few weeks

zshrc

@@ -106,9 +106,6 @@ case $TERM in
 
 function rprompt-git-current-branch {
     local name st color gitdir action
-    if [[ "$PWD" =~ '/\.git(/.*)?$' ]]; then
-        return
-    fi
     name=`git rev-parse --abbrev-ref=loose HEAD 2> /dev/null`
     if [[ -z $name ]]; then
         return