Keep vercel@canary up to date with vercel@latest (#10410)

.changeset/dry-masks-thank.md

@@ -0,0 +1,2 @@
+---
+---

package.json

@@ -49,7 +49,7 @@
     "prepare": "husky install",
     "pack": "cd utils && node -r ts-eager/register ./pack.ts",
     "ci:version": "changeset version && pnpm install --no-frozen-lockfile",
-    "ci:publish": "pnpm publish -r && changeset tag"
+    "ci:publish": "pnpm publish -r && node utils/update-canary-tags.mjs && changeset tag"
   },
   "lint-staged": {
     "./{*,{api,packages,test,utils}/**/*}.{js,ts}": [

utils/update-canary-tags.mjs

@@ -0,0 +1,15 @@
+import fs from 'fs';
+import { spawnSync } from 'child_process';
+
+const packagesDir = new URL('../packages/', import.meta.url);
+
+for (const name of fs.readdirSync(packagesDir)) {
+  const pkg = JSON.parse(
+    fs.readFileSync(new URL(`${name}/package.json`, packagesDir), 'utf8')
+  );
+  spawnSync(
+    'npm',
+    `dist-tag add ${pkg.name}@${pkg.version} canary`.split(' '),
+    { stdio: 'inherit' }
+  );
+}