(feature) Add outputs to detached action as well

Author: maschwenk

detached/action.yml

@@ -57,3 +57,11 @@ inputs:
       [Learn more about creating and using encrypted secrets](https://help.github.com/en/actions/automating-your-workflow-with-github-actions/creating-and-using-encrypted-secrets)
     default: ${{ github.token }}
 
+outputs:
+  ssh-command:
+    description: 'The SSH command to connect to the tmate session (only set when detached mode is enabled)'
+  ssh-address:
+    description: 'The raw SSH address without the "ssh" prefix (only set when detached mode is enabled)'
+  web-url:
+    description: 'The web URL to connect to the tmate session (only set when detached mode is enabled and web URL is available)'
+