cicd: Ensure consistency in setup-go

.github/workflows/build-snapshot.yml

@@ -30,7 +30,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v3
         with:
-          go-version: '>=1.18.0'
+          go-version: '^1.18.0'
           cache: true
 
       - name: grpc

.github/workflows/codestyle.yml

@@ -19,9 +19,10 @@ jobs:
         uses: actions/checkout@v2
 
       - name: Setup Go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v3
         with:
-          go-version: '^1.16.0'
+          go-version: '^1.18.0'
+          cache: true
 
       - name: deps
         run: make grpc