[BUGFIX] Run webpack:build:live on install

Author: misterboe

start.sh

@@ -99,7 +99,7 @@ else
 	grep -rl "Vendor" ./* -R | xargs sed -i '' "s/Vendor/${vendor##*/}/g"
 	grep -rl "Yourext" ./* -R | xargs sed -i '' "s/Yourext/${package##*/}/g"
 	pwd
-	cd Resources/Build/ && npm install && gulp build
+	cd Resources/Build/ && npm install && npm run webpack:build:live
 	printf ${GREEN}
 	echo
 	echo "Your extension is now in $DIR."