update: update ci format to application document to papi simulator

Author: developerfred

.github/workflows/check_author.yml

@@ -47,7 +47,7 @@ jobs:
           script: |
               const app_commits = await github.rest.repos.listCommits({
                 owner: 'Polkadot-Fast-Grants',
-                repo: 'apply/',
+                repo: 'apply',
                 path: 'applications/${{ steps.parse-delivery.outputs.application_document }}'
               });
               

deliveries/papi-simulator-milestone-two.md

@@ -3,7 +3,7 @@
 **The delivery is according to the official [milestone delivery guidelines](https://github.com/Polkadot-Fast-Grants/delivery/blob/master/delivery-guidelines.md).**  
 
 * **Name of the grant project:** Polkadot API Playground  (Papi Simulator)  
-* **Application Document:** [Polkadot API Playground Application](https://github.com/Polkadot-Fast-Grants/apply/blob/master/applications/papi-simulator.md)
+* **Application Document:** applications/papi-simulator.md (see [full application](https://github.com/Polkadot-Fast-Grants/apply/blob/master/applications/papi-simulator.md))
 * **Milestone Number:** 2
 * **DOT Payment Address:** [13eJfzT8u1qKYkFDW6o7Ta19eGi9X8Y74cWLDComEVxbKGMa](https://polkadot.subscan.io/account/13eJfzT8u1qKYkFDW6o7Ta19eGi9X8Y74cWLDComEVxbKGMa)