fix(pr): make reviewer a different token input

since protected branches can't be reviewed by the pr author, we need an option to provide a
different token for the review user

action.yml

@@ -8,6 +8,9 @@ inputs:
   token: # change this
     required: true
     description: github token to run the action against
+  reviewerToken:
+    required: false
+    description: github token to use for the review approval
   hotfixAgainstBranch:
     required: true
     description: 1st branch (usually master\main)

src/github-communicator.ts

@@ -15,6 +15,7 @@ export enum StatusMessage {
 
 export interface IGithubInput {
   githubToken: string;
+  reviewerToken: string;
   hotfixAgainstBranch: string;
   openPrAgainstBranch: string;
   jobName: string;
@@ -44,12 +45,17 @@ export interface IGithubPullRequest {
 export class GithubCommunicator {
   options: IGithubInput;
   octokit;
+  octokitReviewer;
   context: Context;
   statusCheckName = 'gitflow-hotfix';
   constructor(options: IGithubInput) {
     this.options = options;
     this.context = options.context;
     this.octokit = getOctokit(this.options.githubToken);
+
+    if (this.options.reviewerToken) {
+      this.octokitReviewer = getOctokit(this.options.reviewerToken);
+    }
   }
 
   async openPRIfHotfix() {
@@ -132,13 +138,15 @@ export class GithubCommunicator {
         issue_number: createdPR.number,
         assignees: existingPR.user?.login ? [ existingPR.user.login ] : []
       });
-      await this.octokit.rest.pulls.createReview({
-        owner: this.context.repo.owner,
-        repo: this.context.repo.repo,
-        pull_number: createdPR.number,
-        event: 'APPROVE',
-        body: 'Auto approved by [gitflow-hotfix](https://github.com/marketplace/actions/kibibit-gitflow-hotfix)'
-      });
+      if (this.options.reviewerToken && this.octokitReviewer) {
+        await this.octokitReviewer.rest.pulls.createReview({
+          owner: this.context.repo.owner,
+          repo: this.context.repo.repo,
+          pull_number: createdPR.number,
+          event: 'APPROVE',
+          body: 'Auto approved by [gitflow-hotfix](https://github.com/marketplace/actions/kibibit-gitflow-hotfix)'
+        });
+      }
       await this.octokit.rest.issues.addLabels({
         owner: this.context.repo.owner,
         issue_number: createdPR.number,