Update platforms

meta/main.yml

@@ -6,13 +6,13 @@ galaxy_info:
   license: AGPL-3.0-or-later
   min_ansible_version: 2.1
   platforms:
-    - name: CentOS
+    - name: EL
       versions:
         - 7
     - name: Ubuntu
       versions:
-        - 16.04
-        - 18.04
-        - 20.04
+        - xenial
+        - bionic
+        - focal
   galaxy_tags:
     - tuleap