Fix dir of the filename not being preserved

[satazor]

Fixes #28

With this change, if filename is foo/manifest.json, the manifest.json file will be created inside foo.

Do not merge yet, @paulobmarcos will test it out manually since there's no unit tests for this package 😢

[satazor]

@arthurbergmz We confirmed that the changes work correctly after @paulobmarcos tests.

Hope that this gets merged, it's currently blocking a feature on a project 😢

[arthurbergmz]

I'm gonna merge it and improve some code of mine. There's going to have a release by this time tomorrow.

Thank you, guys!

[satazor]

<3

[arthurbergmz]

v3.3.3

Please, update.

[satazor]

@arthurbergmz the index.js file tries to require dist/index.js but that file was not published :/

[arthurbergmz]

@satazor I've just checked that, I'm looking into it

[arthurbergmz]

@satazor Done, please, update to v3.3.4.

Thank you!

[Guymestef]

Hello,

Since this update, each time my project is rebuild through webpack-hot-middleware, a new folder dist with a manifest file is created inside the previously created dist folder... ^_^'

[arthurbergmz]

@Guymestef

Hello, can you create an issue describing what is exactly happening, with your WebpackPwaManifest config? Thank you!