$ hexo deploy ERROR Deployer not found: github

错误：$ hexo deploy ERROR Deployer not found: github

Reason: hexo-deployer-git is not installed

can be viewed in the package.json file

{
  "name": "hexo-site",
  "version": "0.0.0",
  "private": true,
  "hexo": {
    "version": "3.1.1"
  },
  "dependencies": {
    "hexo": "^3.1.0",
    "hexo-generator-archive": "^0.1.2",
    "hexo-generator-category": "^0.1.2",
    "hexo-generator-index": "^0.1.2",
    "hexo-generator-tag": "^0.1.1",
    "hexo-renderer-ejs": "^0.1.0",
    "hexo-renderer-marked": "^0.2.4",
    "hexo-renderer-stylus": "^0.3.0",
    "hexo-server": "^0.1.2"
  }
}

 solve:

   Enter npm install hexo-deployer-git --save in the node.js command box to install
    and change the type of delpoy in the _config.yml file from github to git

  

{
  "name": "hexo-site",
  "version": "0.0.0",
  "private": true,
  "hexo": {
    "version": "3.1.1"
  },
  "dependencies": {
    "hexo": "^3.1.0",
    "hexo-deployer-git": "0.0.4",
    "hexo-generator-archive": "^0.1.2",
    "hexo-generator-category": "^0.1.2",
    "hexo-generator-index": "^0.1.2",
    "hexo-generator-tag": "^0.1.1",
    "hexo-renderer-ejs": "^0.1.0",
    "hexo-renderer-marked": "^0.2.4",
    "hexo-renderer-stylus": "^0.3.0",
    "hexo-server": "^0.1.2"
  }
}