Update dependency copy-webpack-plugin to v4.6.0

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
copy-webpack-plugin	devDependencies	minor	4.5.2 -> 4.6.0

---

Release Notes

webpack-contrib/copy-webpack-plugin

### [`v4.6.0`](https://togithub.com/webpack-contrib/copy-webpack-plugin/blob/master/CHANGELOG.md#​500httpsgithubcomwebpack-contribcopy-webpack-plugincomparev460v500-2019-02-20) [Compare Source](https://togithub.com/webpack-contrib/copy-webpack-plugin/compare/v4.5.4...v4.6.0) ##### Bug Fixes - copy only modified files when you use patterns with difference `to` and same `context` ([#​341](https://togithub.com/webpack-contrib/copy-webpack-plugin/issues/341)) ([e808aa2](https://togithub.com/webpack-contrib/copy-webpack-plugin/commit/e808aa2)) - handle `[contenthash]` as template ([#​328](https://togithub.com/webpack-contrib/copy-webpack-plugin/issues/328)) ([61dfe52](https://togithub.com/webpack-contrib/copy-webpack-plugin/commit/61dfe52)) - handles when you add new files in watch mode and use `glob` ([#​333](https://togithub.com/webpack-contrib/copy-webpack-plugin/issues/333)) ([49a28f0](https://togithub.com/webpack-contrib/copy-webpack-plugin/commit/49a28f0)) - normalize path segment separation, no problems when you mixed `/` and `\\` ([#​339](https://togithub.com/webpack-contrib/copy-webpack-plugin/issues/339)) ([8f5e638](https://togithub.com/webpack-contrib/copy-webpack-plugin/commit/8f5e638)) - throw error if `from` is an empty string [#​278](https://togithub.com/webpack-contrib/copy-webpack-plugin/issues/278) ([#​285](https://togithub.com/webpack-contrib/copy-webpack-plugin/issues/285)) ([adf1046](https://togithub.com/webpack-contrib/copy-webpack-plugin/commit/adf1046)) ##### Features - emit warning instead error if file doesn't exist ([#​338](https://togithub.com/webpack-contrib/copy-webpack-plugin/issues/338)) ([a1c5372](https://togithub.com/webpack-contrib/copy-webpack-plugin/commit/a1c5372)) - supports copy nested directories/files in symlink ([#​335](https://togithub.com/webpack-contrib/copy-webpack-plugin/issues/335)) ([f551c0d](https://togithub.com/webpack-contrib/copy-webpack-plugin/commit/f551c0d)) ##### BREAKING CHANGES - drop support for webpack < 4 - drop support for node < 6.9 - `debug` option was renamed to `logLevel`, it only accepts string values: `trace`, `debug`, `info`, `warn`, `error` and `silent` - plugin emit warning instead error if file doesn't exist - change `prototype` of plugin, now you can to get correct plugin name ### [`v4.5.4`](https://togithub.com/webpack-contrib/copy-webpack-plugin/blob/master/CHANGELOG.md#​460httpsgithubcomwebpack-contribcopy-webpack-plugincomparev454v460-2018-10-31) [Compare Source](https://togithub.com/webpack-contrib/copy-webpack-plugin/compare/v4.5.3...v4.5.4) ##### Bug Fixes - handle undefined and null as stats value ([#​302](https://togithub.com/webpack-contrib/copy-webpack-plugin/issues/302)) ([78c5d12](https://togithub.com/webpack-contrib/copy-webpack-plugin/commit/78c5d12)) ##### Features - add support for target path transform ([#​284](https://togithub.com/webpack-contrib/copy-webpack-plugin/issues/284)) ([7fe0c06](https://togithub.com/webpack-contrib/copy-webpack-plugin/commit/7fe0c06)) #### [4.5.4](https://togithub.com/webpack-contrib/copy-webpack-plugin/compare/v4.5.3...v4.5.4) (2018-10-18) ##### Bug Fixes - **processPattern:** don't add `'glob'` as directory when it is a file (`contextDependencies`) ([#​296](https://togithub.com/webpack-contrib/copy-webpack-plugin/issues/296)) ([5670926](https://togithub.com/webpack-contrib/copy-webpack-plugin/commit/5670926)) #### [4.5.3](https://togithub.com/webpack-contrib/copy-webpack-plugin/compare/v4.5.2...v4.5.3) (2018-10-10) ##### Bug Fixes - **processPattern:** add `glob` directory context to `contextDependencies` ([#​290](https://togithub.com/webpack-contrib/copy-webpack-plugin/issues/290)) ([5fa69db](https://togithub.com/webpack-contrib/copy-webpack-plugin/commit/5fa69db)) #### [4.5.2](https://togithub.com/webpack-contrib/copy-webpack-plugin/compare/v4.5.1...v4.5.2) (2018-06-26) ##### Bug Fixes - allow square brackets in path ([#​264](https://togithub.com/webpack-contrib/copy-webpack-plugin/issues/264)) ([3ef5b6c](https://togithub.com/webpack-contrib/copy-webpack-plugin/commit/3ef5b6c)), closes [#​231](https://togithub.com/webpack-contrib/copy-webpack-plugin/issues/231) #### [4.5.1](https://togithub.com/webpack-contrib/copy-webpack-plugin/compare/v4.5.0...v4.5.1) (2018-03-09) ##### Bug Fixes - **package:** update `cacache` v10.0.1...10.0.4 (`dependencies`) ([#​238](https://togithub.com/webpack-contrib/copy-webpack-plugin/issues/238)) ([0b288f9](https://togithub.com/webpack-contrib/copy-webpack-plugin/commit/0b288f9)) ##### Performance Improvements - **index:** switch to `md4` for content hashing ([#​239](https://togithub.com/webpack-contrib/copy-webpack-plugin/issues/239)) ([2be8191](https://togithub.com/webpack-contrib/copy-webpack-plugin/commit/2be8191)) ### [`v4.5.3`](https://togithub.com/webpack-contrib/copy-webpack-plugin/blob/master/CHANGELOG.md#​454httpsgithubcomwebpack-contribcopy-webpack-plugincomparev453v454-2018-10-18) [Compare Source](https://togithub.com/webpack-contrib/copy-webpack-plugin/compare/v4.5.2...v4.5.3) ##### Bug Fixes - **processPattern:** don't add `'glob'` as directory when it is a file (`contextDependencies`) ([#​296](https://togithub.com/webpack-contrib/copy-webpack-plugin/issues/296)) ([5670926](https://togithub.com/webpack-contrib/copy-webpack-plugin/commit/5670926))

---

Renovate configuration

:date: Schedule: At any time (no schedule defined).

:vertical_traffic_light: Automerge: Disabled by config. Please merge this manually once you are satisfied.

:recycle: Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

:no_bell: Ignore: Close this PR and you won't be reminded about this update again.

---

• [ ] If you want to rebase/retry this PR, check this box

---

This PR has been generated by WhiteSource Renovate. View repository job log here.