Update I2S-4MBFlash.yml

.github/workflows/I2S-4MBFlash.yml

@@ -1,3 +1,5 @@
+# This is a basic workflow to help you get started with Actions
+
 name: I2S-4MBFlash
 
 on:
@@ -11,10 +13,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Set target
-        run: echo '::set-output name=TARGET_BUILD_NAME::I2S-4MBFlash'
-        id: target-name-generator
+      run: echo '::set-output name=TARGET_BUILD_NAME::I2S-4MBFlash'
+      id: target-name-generator
     - name: Get color
-        run: echo "Target is ${{steps.target-name-generator.outputs.TARGET_BUILD_NAME}}"
+      run: echo "Target is ${{steps.target-name-generator.outputs.TARGET_BUILD_NAME}}"
 
     - uses: actions/checkout@v2
       with: