Use Golang version 1.17 in Test workflow

Author: magnetikonline

.github/workflows/main.yml

@@ -13,6 +13,10 @@ jobs:
     steps:
       - name: Checkout source
         uses: actions/checkout@v3
+      - name: Setup Golang
+        uses: actions/setup-go@v3
+        with:
+          go-version: ~1.17
       - name: Get dependencies
         run: go get -v -t -d ./...
       - name: Build