add update.sh

update.sh

@@ -0,0 +1,19 @@
+function look_for_update() {
+	if [[ $1 == ./.* ]] || [[ $1 == "." ]]; then
+		return
+	fi
+	printf -v quotedFile '%q' "$1"
+	if [[ -f $quotedFile/update.sh ]]; then
+		echo "Switch to subdir $1 and run update.sh"
+		cd "$1"
+		bash -c ./update.sh
+	else
+		echo "Pull $quotedFile"
+		cd "$1"
+		git pull
+	fi
+}
+
+export -f look_for_update
+find . -maxdepth 1 -type d -exec bash -c 'look_for_update "$0"' {} \;
+read -p "Press return"