[FEATURE] Support for pull_request_target event (#34)

* [FEATURE] support pull_request_target

* [TASK] Update readme

Co-authored-by: Gilbertsoft <25326036+gilbertsoft@users.noreply.github.com>

Author: nasuku

README.md

@@ -38,6 +38,12 @@ on:
       - edited
       - reopened
       - synchronize
+  pull_request_target:
+    types:
+      - opened
+      - edited
+      - reopened
+      - synchronize
   push:
     branches:
       - main

dist/index.js

@@ -4902,6 +4902,7 @@ function getMessages(pullRequestOptions) {
         const messages = [];
         core.debug(` - eventName: ${github.context.eventName}`);
         switch (github.context.eventName) {
+            case 'pull_request_target':
             case 'pull_request': {
                 if (!github.context.payload) {
                     throw new Error('No payload found in the context.');

src/input-helper.ts

@@ -104,6 +104,7 @@ async function getMessages(
   core.debug(` - eventName: ${github.context.eventName}`)
 
   switch (github.context.eventName) {
+    case 'pull_request_target':
     case 'pull_request': {
       if (!github.context.payload) {
         throw new Error('No payload found in the context.')