all prometheus exporter folders get same name prefix

roles/exporter-redis/meta/main.yml

@@ -0,0 +1,13 @@
+---
+galaxy_info:
+  author: Your Name
+  description: Ansible role to deploy redis-exporter
+  license: MIT
+  min_ansible_version: "2.9"
+  platforms:
+    - name: Debian
+      versions:
+        - all
+  galaxy_tags:
+    - monitoring
+    - redis