Update main.yml

.github/workflows/main.yml

@@ -5,14 +5,11 @@ on:
     branches: [master]
 
 jobs:
-
   build-container:
-
     runs-on: ubuntu-latest
-
     steps:
-      - uses: actions/checkout@v1
       - name: Build the Docker Image
+      uses: actions/checkout@v1
       run: docker build . --file Dockerfile --tag icarus-sim:$(date +%s)
       run: iverilog -o transceiver top/tb/transceiver_tb.v top/transceiver_top.v
       run: vvp transceiver