git-submodule

#### Installation
---
git-submodule requires node v7.6.0 or higher for ES2015 and async function support.
``
yarn add git-submodule
`

#### Usage
---
`
const Submodule = require('git-submodule');
const subInstance = new Submodule();
// delete git submodule
subInstance.delete({
reposPath: 'sub/koa2',
}).then(res => {
console.log('git submodule delete success', res)
}).catch(err => {
console.log('git submodule delete fail', err)
});

// add git submodule
subInstance.add({
reposPath: 'sub/koa2',
gitAddress: 'git@github.com:koajs/koa.git',
gitBranch: 'master',
}).then((res) => {
console.log('git submodule add success', res)
}).catch((err) => {
console.log('git submodule add fail', err)
})

// parse .gitmodules file content output object
const content =
[submodule "testProject"]
path = testProject
url = git@github.com:koajs/koa.git
branch = master
;
const obj = subInstance.parse(content)

// object config format in .gitmodules
const contentObj = {
testProject: {
path: 'testProject',
url: 'git@github.com:koajs/koa.git',
branch: 'master'
}
}
const gitSubStr = subInstance.stringify(contentObj)
``

#### License
---
Licensed under MIT