Edit

add

Add a file to the git index (aka staging area)

param	type [= default]	description
core	string = 'default'	The plugin core identifier to use for plugin injection
fs [deprecated]	FileSystem	The filesystem containing the git repo. Overrides the fs provided by the plugin system.
dir	string	The working tree directory path
gitdir	string = join(dir, '.git')	The git directory path
filepath	string	The path to the file to add to the index
return	Promise<void>	Resolves successfully once the git index has been updated

Example Code:

await new Promise((resolve, reject) => fs.writeFile(
  '$input((/README.md))',
  `$textarea((# TEST))`,
  (err) => err ? reject(err) : resolve()
))
await git.add({ dir: '$input((/))', filepath: '$input((README.md))' })
console.log('done')