Updated screenshot

README.md

@@ -16,5 +16,5 @@ sup crossbar_maintenance init_app '/var/www/html/monster-ui/apps/ruhnet-provisio
 'https://mycrossbarapi.tld:8443/v2'
 ```
 
-![Provisioner Screen](https://github.com/ruhnet/monster-ui-ruhnet-provisioner/raw/master/metadata/screenshots/Provisioner.png)
+![Provisioner Screen](https://git.ruhnet.net/ruhnet/monster-ui-ruhnet-provisioner/raw/master/metadata/screenshots/provisioner.png)
 

metadata/app.json

@@ -21,7 +21,7 @@
 	"license": "GPLv3",
 	"price": 0,
 	"screenshots": [
-		"provisioner_screenshot.png"
+		"provisioner.png"
 	],
 	"urls": {
 		"documentation": "{documentation_url}",