Update CI configurations

Author: shellyln

.github/workflows/test.yml

@@ -13,7 +13,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        go-version: [1.18, 1.19, 1.20]
+        go-version: ['1.18.x', '1.19.x', '1.20.x']
 
     steps:
     - name: Checkout
@@ -22,7 +22,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v3
       with:
-        go-version: ${{ go-version }}
+        go-version: ${{ matrix.go-version }}
 
     - name: Get dependencies
       run: go get -v -t -d ./...