do not advertise 'latest' but 5.30 instead

atoomic · atoomic · commit efa7bf432d69 · 2020-01-17T15:32:42.000-07:00
diff --git a/README.md b/README.md
@@ -114,7 +114,7 @@ jobs:
       fail-fast: false
       matrix:
         perl-version:
-          - 'latest'
+          - '5.30'
           - '5.28'
           - '5.26'
           - '5.24'
