[README 完善] pnpm install 报错

[sean908]

clone repo 执行 pnpm install 会报错

+ wrangler 4.19.1

. postinstall$ pnpm run cf-typegen
│ > smail-web@ cf-typegen /some/path/here/smail
│ > wrangler types
│ Proxy environment variables detected. We'll use your proxy for fetch reques…
│  ⛅️ wrangler 4.19.1 (update available 4.54.0)
│ ─────────────────────────────────────────────
│ ✘ [ERROR] No config file detected. This command requires a Wrangler configu…
│ 🪵  Logs were written to "/PATH/Library/Preferences/.wrangler/logs/wr…
│  ELIFECYCLE  Command failed with exit code 1.
└─ Failed in 4.2s at /some/path/here/smail
 ELIFECYCLE  Command failed with exit code 1.

似乎需要先执行 cp wrangler.example.jsonc wrangler.jsonc?