Move recursion from git-push-pending to git-pending

bin/git-pending

@@ -1,6 +1,10 @@
 #!/bin/sh
 
-for line in $@
+repos() {
+  (for name in $@; do find -L $name -name '*.git' -type d | sed 's/\/.git$//'; done)
+}
+
+for line in $(repos "$@")
 do
 	dir=$(pwd)
 	cd "$line"

bin/git-push-pending

@@ -1,7 +1,6 @@
 #!/bin/sh
 
-(for name in $@; do find -L $name -name '*.git' -type d | sed 's/\/.git$//'; done) \
-	| xargs git-pending \
+git-pending "$@" \
 	| grep '^ahead' \
 	| lua -e 'for line in io.lines() do print(line:match("[^/]+$")); print((line:gsub("^[^ ]* ", ""))) end' \
 	| zenity --list --column Repository --column Path --text "Repositories that need pushing:" --multiple --title "Git" --separator ';' --width 800 --height 300 --print-column=2 2>/dev/null \