Merge pull request #194 from crazy-max/buildargs-example

Fix build-args example

README.md

@@ -88,6 +88,9 @@ jobs:
         with:
           push: true
           tags: user/app:latest
+          build-args: |
+            arg1=value1
+            arg2=value2
       -
         name: Image digest
         run: echo ${{ steps.docker_build.outputs.digest }}

UPGRADE.md

@@ -65,7 +65,9 @@ steps:
       file: ./Dockerfile
       pull: true
       push: true
-      build-args: arg1=value1,arg2=value2
+      build-args: |
+        arg1=value1
+        arg2=value2
       cache-from: type=registry,ref=myorg/myrepository:latest
       cache-to: type=inline
       tags: myorg/myrepository:latest