misc: small fix or general refactoring i did not bother commenting

Author: evilsocket

.github/workflows/go.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go-version: [ '1.19', '1.20', '1.21.x', '1.22.x' ]
+        go-version: [ '1.22.x', '1.23.x' ]
 
     steps:
       - uses: actions/checkout@v4