Update coverage.yml

Author: christianwoehrle

.github/workflows/coverage.yml

@@ -12,7 +12,7 @@ jobs:
       - name: setup-go
         uses: actions/setup-go@v3
         with:
-          go-version: '1.21'
+          go-version: '1.22'
       - name: Run tests
         run: | 
           make test