Add Skip App Build to the Action (#8)

Author: mkarmark

action.yml

@@ -34,6 +34,9 @@ inputs:
   routes_location:
     description: "Directory location where the routes.json file can be found in the source code"
     required: false
+  skip_app_build:
+    description: "Skips the build step for the application source code if set to true."
+    required: false
 outputs:
   static_web_app_url:
     description: "Url of the application"