Adding display_only_failed option

Author: stefanteixeira

README.md

@@ -10,6 +10,7 @@ This action will post workflow status notifications into your Slack channel. The
 | **slack_webhook_url**      | _required_ | Create a Slack Webhook URL using the [Incoming Webhooks App](https://slack.com/apps/A0F7XDUAZ-incoming-webhooks?next_id=0). It is recommended that you create a new secret on your repo `SLACK_WEBHOOK_URL` for holding this value, and passing it to the action with `${{secrets.SLACK_WEBHOOK_URL}}`.
 | **repo_token**             | _required_ | A token is automatically available in your workflow secrets var. `${{secrets.GITHUB_TOKEN}}`. You can optionally send an alternative self-generated token.
 | **include_jobs**           | _optional_ | When set to `true`, include individual job status and durations in the slack notification. When `false` only the event status and workflow status lines are included. When set to `on-failure` — individual job status is reported only if workflow failed. Default is `true`.
+| **display_only_failed**    | _optional_ | When set to `true`, only failed jobs will be shown in case of failure. Default is `false`.
 | **include_commit_message** | _optional_ | When set to `true`, include the workflow head commit message title in the slack notification. Default is `false`.
 | **channel**                | _optional_ | Accepts a Slack channel name where you would like the notifications to appear. Overrides the default channel created with your webhook.
 | **name**                   | _optional_ | Allows you to provide a name for the slack bot user posting the notifications. Overrides the default name created with your webhook.

action.yml

@@ -27,6 +27,10 @@ inputs:
     description: 'Should the slack notification include individual job status and run times'
     required: true
     default: "true"
+  display_only_failed:
+    description: 'Should the slack notification in case of failure display only failed jobs'
+    required: true
+    default: "false"
   include_commit_message:
     description: 'Should the slack notification include the head commit message'
     required: true