drop ubuntu 18.04 support

zilchms · zilchms · commit 7f766fa9a224 · 2024-02-21T08:32:45.000+01:00
diff --git a/metadata.json b/metadata.json
@@ -64,7 +64,6 @@
     {
       "operatingsystem": "Ubuntu",
       "operatingsystemrelease": [
-        "18.04",
         "20.04",
         "22.04"
       ]
