Merge pull request #356 from zilchms/debian

Add Debian 11 and 12 support

Author: bastelfreak

metadata.json

@@ -64,7 +64,9 @@
     {
       "operatingsystem": "Debian",
       "operatingsystemrelease": [
-        "10"
+        "10",
+        "11",
+        "12"
       ]
     },
     {