ci(action): update actions/setup-go action to v3.6.1 (#14)

Co-authored-by: descope[bot] <107609351+descope[bot]@users.noreply.github.com>

Author: descope[bot]

.github/workflows/build.yml

@@ -20,7 +20,7 @@ jobs:
 
     steps:
       - name: Set up ${{ matrix.go-version }}
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@be3c94b385c4f180051c996d336f57a34c397495 # v3.6.1
         with:
           go-version: ${{ matrix.go-version }}