DRIVERS-2956 Fix findComment in GitHub App scripts (#474)

.evergreen/github_app/create_or_modify_comment.mjs

@@ -34,13 +34,13 @@ const headers =  {
 };
 
 // Find a matching comment.
-const comment = await findComment(octokit, owner, repo, targetSha, bodyMatch, "open");
+const {comment, issue_number } = await findComment(octokit, owner, repo, targetSha, bodyMatch, "open");
 if (!comment) {
     // create comment.
     await octokit.request("POST /repos/{owner}/{repo}/issues/{issue_number}/comments", {
         owner,
         repo,
-        issue_number: issueNumber,
+        issue_number,
         body: bodyText,
         headers
     });

.evergreen/github_app/eslint.config.js

@@ -0,0 +1,8 @@
+import globals from "globals";
+import pluginJs from "@eslint/js";
+
+
+export default [
+  {languageOptions: { globals: globals.browser }},
+  pluginJs.configs.recommended,
+];

.evergreen/github_app/get_backport_target.mjs

@@ -1,7 +1,6 @@
 /**
  * Look for a cherry-pick target based on a comment in a PR.
  */
-import * as fs from "fs";
 import * as process from "process";
 import { program } from 'commander';
 import { getOctokit, findComment } from './utils.mjs';
@@ -26,12 +25,9 @@ const {
 
 // Set up the app.
 const octokit = await getOctokit(owner);
-const headers =  {
-    "x-github-api-version": "2022-11-28",
-};
 
 // Find a matching comment.
-const comment = await findComment(octokit, owner, repo, targetSha, BODY_MATCH, "closed");
+const { comment } = await findComment(octokit, owner, repo, targetSha, BODY_MATCH, "closed");
 if (!comment) {
     process.exit(0);
 }