chore: rename roles to reflect upstream naming scheme

roles/apps/README.md

@@ -0,0 +1,23 @@
+# `finallycoffee.nextcloud.nextcloud-apps` ansible role
+
+This role can be used to install/update, remove, enable and disable
+nextcloud apps.
+
+## Examples
+
+```yaml
+nextcloud_apps:
+  # Install cospend app
+  - name: cospend
+    state: present
+  # Make sure mail app is installed, but not enabled
+  - name: mail
+    state: present
+    enabled: no
+  # Uninstall photos app
+  - name: photos
+    state: absent
+  # Make sure federation app is always up-to-date
+  - name: federation
+    state: latest
+```