feat: add a force retest script

package.json

@@ -9,7 +9,8 @@
     "lint": "eslint \"*.{js,mjs}\" \"src/**/*.{js,mjs}\"",
     "precommit": "lint-staged",
     "version": "auto-changelog -p && auto-authors && git add CHANGELOG.md AUTHORS.md",
-    "start": "node ."
+    "start": "node .",
+    "force": "node -r esm src/force.mjs"
   },
   "repository": {
     "type": "git",

src/force.mjs

@@ -0,0 +1,20 @@
+import dotenv from 'dotenv';
+import createRepo from './lib/create_repo.mjs';
+import { createComment, deleteComment } from './lib/comments.mjs';
+
+dotenv.config();
+
+async function forceRetest() {
+  const [ownerRepo, prNumber] = process.argv.splice(2);
+  const { PULL_RETEST_BODY } = process.env;
+
+  if (!ownerRepo || !prNumber) {
+    throw new Error('You must specify an owner/repo combo and a pull request number');
+  }
+
+  const repo = createRepo(ownerRepo);
+  const comment = await createComment(repo, prNumber, PULL_RETEST_BODY);
+  await deleteComment(repo, comment.id);
+}
+
+forceRetest().catch(err => console.error(err));