Merge pull request #232 from alexflint/bump-go-versions

bump go versions used in CI

.github/workflows/go.yml

@@ -15,17 +15,17 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        go: ['1.17', '1.18', '1.19']
+        go: ['1.20', '1.21', '1.22']
 
     steps:
     - id: go
       name: Set up Go
-      uses: actions/setup-go@v3
+      uses: actions/setup-go@v5
       with:
         go-version: ${{ matrix.go }}
 
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Build
       run: go build -v .