no CI on 5.10 as min now 5.14

Author: mohawk2

.github/workflows/ci.yml

@@ -23,7 +23,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        perl-version: ['5.10', '5.14', '5.20']
+        perl-version: ['5.14', '5.20']
         perl-threaded: [false]
         include:
           - perl-version: '5.30'