shorten got-push a bit more, fix prompt format

README.org

@@ -41,7 +41,7 @@ Have your cake and eat it too!
 | Name       | Example                        | Extensions used |
 |------------+--------------------------------+-----------------|
 | [[prompts/q.org][q]]          | ~qbit@litr[0]:~$~              | git-prompt, got |
-| [[prompts/plain.org][plain]]      | ~ litr:~/src/ohmyksh/prompts$~ | -               |
+| [[prompts/plain.org][plain]]      | ~litr:~/src/ohmyksh/prompts$~ | -               |
 | [[prompts/og-openbsd.org][og-openbsd]] | ~$~                            | -               |
 | [[prompts/9.org][9]]          | ~%~                            | -               |
 

extensions/got.ksh

@@ -5,11 +5,8 @@
 function got-push {
         local r
 	r=$(set -e; got info | awk '$1 ~ "^repository:" {print $2}')
-	if [ "$r" != "" ]; then
+	[ -z "$r" ] && return 1
 	(cd "$r" && git push "$@")
-	else
-		return 1
-	fi
 }
 
 function got-sync {