message: Add `wrangler1` as an alias
  So that when is installed along wrangler2, they can each be referenced in npm run scripts.
  See
diff: "postinstall": "node ./install-wrangler.js"
  },
  "bin": {
  - "wrangler": "./run-wrangler.js"
  + "wrangler": "./run-wrangler.js",
  + "wrangler1": "./run-wrangler.js"
  },
  "repository": {
  "type": "git",
  