bump go version in workflow

Author: Florian Sandel

.github/workflows/main.yml

@@ -18,7 +18,7 @@ jobs:
   test:
     strategy:
       matrix:
-        go-version: [1.20.x]
+        go-version: [1.23.x]
         os: [ubuntu-latest]
     runs-on: ${{ matrix.os }}