Merge pull request #49 from puppetlabs/maint/update-os-requirements

(maint) Update metadata to add newer OS releases

Author: abottchen

metadata.json

@@ -16,7 +16,8 @@
         "5",
         "6",
         "7",
-        "8"
+        "8",
+        "9"
       ]
     },
     {
@@ -64,7 +65,9 @@
       "operatingsystemrelease": [
         "14.04",
         "16.04",
-        "18.04"
+        "18.04",
+        "20.04",
+        "22.04"
       ]
     },
     {
@@ -95,6 +98,12 @@
         "6.1",
         "7.1"
       ]
+    },
+    {
+      "operatingsystem": "Rocky",
+      "operatingsystemrelease": [
+        "8"
+      ]
     }
   ],
   "requirements": [