efureev/firebase-notifications-laravel

| Q             | A
| ------------- | ---
| Bug fix?      | Yes or No
| New feature?  | Yes or No

## Description

> Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change.

Fixes # (issue)

## Checklist

- [ ] My code follows the style guidelines of this project
- [ ] I have performed a self-review of my own code
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I wrote unit tests for my code
- [ ] I have made changes in [CHANGELOG.md](https://github.com/avto-dev/firebase-notifications-laravel/blob/master/CHANGELOG.md) file

> About your changes in `CHANGELOG.md`:
>
> * Add new version header like `## v1.x.x`, if it does not exists
> * Add description under `added`/`changed`/`fixed` sections
> * Add reference to closed issues `[#000]`
> * Add link to issue in the end of document