Fix CI

.github/workflows/go.yml

@@ -1,24 +1,22 @@
 name: Test
 on: [push, pull_request]
 jobs:
-
   build:
     name: Build
     runs-on: ubuntu-latest
     steps:
+      - name: Set up Go 1.18
+        uses: actions/setup-go@v1
+        with:
+          go-version: 1.18
+        id: go
 
-    - name: Set up Go 1.13
-      uses: actions/setup-go@v1
-      with:
-        go-version: 1.13
-      id: go
-
-    - name: Check out code into the Go module directory
-      uses: actions/checkout@v1
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v1
 
-    - name: Get dependencies
-      run: |
-        go get -v -t -d ./...
+      - name: Get dependencies
+        run: |
+          go get -v -t -d ./...
 
-    - name: Test
-      run: go test
+      - name: Test
+        run: go test