Update nextcloud-detect.yaml

Hey 👋 

I have added another path to detect URL rewrite. 
URL rewrite is mentioned in the official documentation : https://docs.nextcloud.com/server/latest/admin_manual/installation/source_installation.html#pretty-urls or https://help.nextcloud.com/t/removing-index-php-from-the-nextcloud-uri/13055 and so on.

I just experienced the `/nextcloud/login`.

Cheers 😄

technologies/nextcloud-detect.yaml

@@ -18,6 +18,7 @@ requests:
     path:
       - '{{BaseURL}}'
       - '{{BaseURL}}/login'
+      - '{{BaseURL}}/nextcloud/login'
       - '{{BaseURL}}/nextcloud/index.php/login'
 
     stop-at-first-match: true