Drop Debian 10 & Ubuntu 18.04

ekohl · evgeni · commit 9f21a41b5fca · 2023-11-03T08:57:25.000+01:00
diff --git a/metadata.json b/metadata.json
@@ -70,14 +70,12 @@
     {
       "operatingsystem": "Debian",
       "operatingsystemrelease": [
-        "10",
         "11"
       ]
     },
     {
       "operatingsystem": "Ubuntu",
       "operatingsystemrelease": [
-        "18.04",
         "20.04"
       ]
     },
