allow this work with map

[fleck]

Trying to use this function with map https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/map and getting the error:

TypeError: cb is not a function

This change will allow this package to work with map.

[coveralls]

Coverage remained the same at 100.0% when pulling f61730e on fleck:patch-1 into ebb3c7d on adamreisnz:master.

[fleck]

The reason I want to map this is so I can can send it to promise.all:

  await Promise.all(
    [
      {
        files: [
          join(sfUi, ".eslintrc"),
          join(sfUi, "@types", "store", "index.d.ts"),
          join(sfUi, "stories/productListing.stories.tsx"),
          join(sfUi, "tsconfig.json"),
          join(sfUi, "jest.config.js"),
        ],
        from: /html\/template\/site2012\/lib\/js/g,
        to: "src",
      },
    ...Other transform options
    ].map(replaceInFile)
  )

[adamreisnz]

That looks like a reasonable change to me, thank you :)