Update README

Author: peter-evans

.gitignore

@@ -0,0 +1 @@
+.DS_Store

README.md

@@ -22,7 +22,7 @@ This action is experimental and may not work well for some use cases.
 Linux
 ```yml
     - name: Create Pull Request
-      uses: peter-evans/create-pull-request@v1.3.0
+      uses: peter-evans/create-pull-request@v1.3.1
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 ```
@@ -39,11 +39,16 @@ Multi platform - Linux, MacOS, Windows (beta)
 
 These variables are all optional. If not set, a default value will be used.
 
-- `PULL_REQUEST_BRANCH` - The branch name. See **Branch naming** below for details.
-- `BRANCH_SUFFIX` - The branch suffix type. Valid values are `short-commit-hash` (default) and `timestamp`. See **Branch naming** below for details.
 - `COMMIT_MESSAGE` - The message to use when committing changes.
 - `PULL_REQUEST_TITLE` - The title of the pull request.
 - `PULL_REQUEST_BODY` - The body of the pull request.
+- `PULL_REQUEST_LABELS` - A comma separated list of labels.
+- `PULL_REQUEST_ASSIGNEES` - A comma separated list of assignees (GitHub usernames).
+- `PULL_REQUEST_REVIEWERS` - A comma separated list of reviewers (GitHub usernames) to request a review from.
+- `PULL_REQUEST_TEAM_REVIEWERS` - A comma separated list of GitHub teams to request a review from.
+- `PULL_REQUEST_MILESTONE` - The number of the milestone to associate this pull request with.
+- `PULL_REQUEST_BRANCH` - The branch name. See **Branch naming** below for details.
+- `BRANCH_SUFFIX` - The branch suffix type. Valid values are `short-commit-hash` (default) and `timestamp`. See **Branch naming** below for details.
 
 The following parameters are available for debugging and troubleshooting.
 
@@ -78,15 +83,30 @@ If there are files or directories you want to ignore you can simply add them to
 Here is an example that sets all the main environment variables.
 
 ```yml
+on:
+  repository_dispatch:
+    types: [create-pull-request]
+name: create-pull-request workflow
+jobs:
+  createPullRequest:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v1
+    - name: Create report file
+      run: touch report.txt
     - name: Create Pull Request
-      uses: peter-evans/create-pull-request@v1.3.0
+      uses: peter-evans/create-pull-request@v1.3.1
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        PULL_REQUEST_BRANCH: my-patches
+        COMMIT_MESSAGE: Add report file
+        PULL_REQUEST_BODY: This PR is auto-generated by [create-pull-request](https://github.com/peter-evans/create-pull-request).
+        PULL_REQUEST_TITLE: '[Example] New report'
+        PULL_REQUEST_LABELS: report, automated pr
+        PULL_REQUEST_ASSIGNEES: peter-evans
+        PULL_REQUEST_REVIEWERS: peter-evans
+        PULL_REQUEST_MILESTONE: 1
+        PULL_REQUEST_BRANCH: example-patches
         BRANCH_SUFFIX: short-commit-hash
-        COMMIT_MESSAGE: Auto-modify files by my-file-modifier-action
-        PULL_REQUEST_TITLE: Changes from my-file-modifier-action
-        PULL_REQUEST_BODY: This is an auto-generated PR with changes from my-file-modifier-action
 ```
 
 This configuration will create pull requests that look like this: