checkout code into gomodules

.github/workflows/event-hubs-cli-pipeline.yml

@@ -12,14 +12,16 @@ jobs:
   build:
     name: Build
     runs-on: ubuntu-latest
-
     steps:
     - name: Set up Go 1.14.x
       uses: actions/setup-go@v2
       with:
         go-version: ^1.14
       id: go
 
+    - name: Check out code into the Go module directory
+      uses: actions/checkout@v2
+
     - name: Build
       shell: bash
       run: |