bump versions

.github/workflows/test.yml

@@ -5,19 +5,19 @@ jobs:
     strategy:
       matrix:
         go:
-          - "1.20"
           - "1.21"
+          - "1.22"
     name: Build
     runs-on: ubuntu-latest
     steps:
       - name: Set up Go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
         with:
           go-version: ${{ matrix.go }}
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Build & Test
         run: |