Bump actions/cache from 3 to 4 (#145)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/go.yml

@@ -31,7 +31,7 @@ jobs:
         go-version: ${{ matrix.go }}
 
     - name: Setup go module cache
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: |
           ~/.cache/go-build