Added information in meta/main.yml

meta/main.yml

-dependencies: []
\ No newline at end of file
+galaxy_info:
+  role_name: role-manage-users
+  author: Hannes Braun
+  description: Adds and/or removes users
+
+  license: license (MIT)
+
+  min_ansible_version: 2.14.5
+
+  platforms:
+    - name: Debian
+      version:
+        - 12
+
+  galaxy_tags: []
+
+dependencies: []