You should copy .env.example to .env, then set TENCENT_SECRET_ID and TENCENT_SECRET_KEY to your tencent account config.
# 1. install dependencies
$ npm install
# 2. install scfcli global, refer to https://cloud.tencent.com/document/product/583/33449
$ pip install scf
# 3. deploy
$ scf deploy -f