Merge pull request #54 from st-tech/fix-ci

Upgrade Golang version to 1.17 used in release CI

Author: yokawasa

.github/workflows/ci.yml

@@ -67,7 +67,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v2
         with:
-          go-version: '1.16'
+          go-version: '1.17'
 
       - name: Login to GitHub Container Registry
         uses: docker/login-action@v1