fix: update ci to use version from go.mod file

.github/workflows/run-go-tests.yml

@@ -22,7 +22,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@0a12ed9d6a96ab950c8f026ed9f722fe0da7ef32
         with:
-          go-version: 1.20.x
+          go-version-file: './go.mod'
       - name: Format
         run: if [ "$(gofmt -s -l . | wc -l)" -gt 0 ]; then exit 1; fi
       - name: Setup Env