added

func.sh

@@ -0,0 +1,15 @@
+#! /usr/bin/env bash
+
+function sub_akt() {
+   #$1 ist Branch 
+   #$2 neue URLD
+   new_sub_url="$2"
+   pro_be_cut=${new_sub_url##*/}
+   sub_name=${pro_be_cut::-4}
+   echo "git checkout $1"
+   echo "git submodule set-url $sub_name $new_sub_url"
+   echo "git submodule update --init --recursive --remote $sub_name"
+   echo "git add .gitmodules"
+   echo "git commit -m 'Submodul aktualisiert'"
+   echo "git push"
+}