Revert "update Go toolchain version"

This reverts commit 8952eea7c153a85e07b3d5377714483e2635a117.

.github/workflows/release.yml

@@ -100,7 +100,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: ^1.17.1
+          go-version: ^1.17
 
       - name: Get project dependencies
         run: go mod download

.github/workflows/test.yml

@@ -30,7 +30,7 @@ jobs:
       - name: Set up Go 1.x
         uses: actions/setup-go@v2
         with:
-          go-version: ^1.17.1
+          go-version: ^1.17
 
       - name: Checkout codebase
         uses: actions/checkout@v2