ci: force go 1.17.x to ensure binaries for M1 macs are built

Author: joemiller

.github/workflows/main.yaml

@@ -80,6 +80,8 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-go@v2
+        with:
+          go-version: 1.17.x
 
       - name: go mod cache
         uses: actions/cache@v1
@@ -132,6 +134,8 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-go@v2
+        with:
+          go-version: 1.17.x
 
       - name: go mod cache
         uses: actions/cache@v1