feat(create-pr): Add docs

Author: jacklu97

README.md

@@ -140,6 +140,17 @@ The following parameters can be used for additional control over when it is safe
 ### [create-pr](.github/workflows/create-pr.yml)
 
 - Opens a pull request.
+- Can create a new branch and commit changes
+
+|      Parameter      |                                                 Description                                                 |     Default value     | Required |
+| :-----------------: | :---------------------------------------------------------------------------------------------------------: | :-------------------: | :------: |
+|        title        |                                               An issue title                                                |          N/A          |    ✔️    |
+|        body         |                                            Description of the PR                                            |          N/A          |    ✔️    |
+|        base         |                                   Base ref to initiate pull request onto                                    |          N/A          |    ❌    |
+|     branch_name     | Name of the branch to be created. Use this parameter if you want the helper to create a new branch for you. |          N/A          |    ❌    |
+|   commit_message    |                          Text used when creating a commit if branch_name is given                           | Automated PR creation |    ❌    |
+|        head         |        Head ref to initiate pull request from. If branch_name is provided it'll be the value of head        |          N/A          |    ❌    |
+| return_full_payload |             Return full payload from GitHub rather than a trimmed-down version of the response              |          N/A          |    ❌    |
 
 ### [create-project-card](.github/workflows/create-project-card.yml)
 

dist/440.index.js

@@ -20,7 +20,7 @@ import simpleGit from 'simple-git';
 export class CreatePR extends HelperInputs {
   title = '';
   body = '';
-  commit_message: string = '';
+  declare commit_message?: string;
   declare head?: string;
   declare base?: string;
   declare return_full_payload?: string;