chore: accelerate lint speed

[BBboy01]

I found there is a lint script in package.json, you can add --cache to cache the lint info for next lint operations.

BTW, Why don't you have .eslintrc configuration files in your repo...

[BBboy01]

I've noticed you have eslint-config-hexo in your devDependencies, maybe you forget to add this config to .eslintrc

{
  "extends": "hexo"
}

[nexmoe]

thank you