bump go in ci

Author: elenz97

.github/workflows/codeclimate.yml

@@ -14,10 +14,10 @@ jobs:
     name: Test
     runs-on: ubuntu-latest
     steps:
-      - name: Set up Go 1.19
+      - name: Set up Go 1.20.1
         uses: actions/setup-go@v3
         with:
-          go-version: 1.19
+          go-version: 1.20.1
         id: go
 
       - name: Check out code into the Go module directory

.github/workflows/integration-tests.yml

@@ -13,7 +13,7 @@ jobs:
     strategy:
       matrix:
         harbor: [v1, v2]
-        go: [1.19]
+        go: [1.20.1]
     steps:
       - uses: actions/checkout@v3
       - name: Setup Go

.github/workflows/verify-codegen.yml

@@ -7,10 +7,10 @@ jobs:
     name: Verify
     runs-on: ubuntu-latest
     steps:
-      - name: Set up Go 1.19
+      - name: Set up Go 1.20.1
         uses: actions/setup-go@v3
         with:
-          go-version: '1.19'
+          go-version: '1.20.1'
         id: go
 
       - name: Check out code into the Go module directory