Fix metadata for Galaxy, lint

Change-Id: Iff3236ab469cb7f2afb5b40414c8da0a0fb8bd61
diff --git a/meta/main.yml b/meta/main.yml
index 92fe89f..fe7c31e 100644
--- a/meta/main.yml
+++ b/meta/main.yml
@@ -16,15 +16,21 @@
 
   license: Apache-2.0
 
-  min_ansible_version: 2.9.5
+  min_ansible_version: 2.10.17
 
   platforms:
-    - name: Ubuntu
+    - name: ubuntu
       versions:
-        - "16.04"
-        - "18.04"
+        - bionic
+    - name: Debian
+      versions:
+        - bullseye
+    - name: OpenBSD
+      versions:
+        - "7.1"
 
   galaxy_tags:
     - unbound
+    - dns
 
 dependencies: []