Add a job to create a release

tasks/get-latest-release.js

@@ -1,7 +1,8 @@
+import esMain from 'es-main';
 import semver from 'semver';
 import {Octokit} from '@octokit/rest';
 
-async function main() {
+export async function getLatestRelease() {
   const client = new Octokit();
 
   let latest = '0.0.0';
@@ -21,7 +22,15 @@ async function main() {
     }
   );
 
-  process.stdout.write(`v${latest}\n`);
+  return latest;
 }
 
-main();
+if (esMain(import.meta)) {
+  getLatestRelease()
+    .then((latest) => {
+      process.stdout.write(`v${latest}\n`, () => process.exit(0));
+    })
+    .catch((err) => {
+      process.stderr.write(`${err.message}\n`, () => process.exit(1));
+    });
+}