fix(deps): update dependency style-loader to v0.19.1

This Pull Request updates dependency style-loader from v0.19.0 to v0.19.1

Note: This PR was created on a configured schedule ("every weekend" in timezone Europe/Paris) and will not receive updates outside those times.

Release Notes

### [`v0.19.1`](https://github.com/webpack-contrib/style-loader/releases/v0.19.1) ##### `Bug Fixes` * **addStyles:** correctly check `singleton` behavior when `{Boolean}` (`options.singleton`) ([#285](`https://github.com/webpack/style-loader/issues/285`)) ([2bfc93e](https://github.com/webpack/style-loader/commit/2bfc93e)) ---

Commits

#### v0.19.1 - [`57c457d`](https://github.com/webpack-contrib/style-loader/commit/57c457d043b7e8a03a06a87995d2ef2b74495893) docs: fixed missing commas in configuration examples (#266) - [`2bfc93e`](https://github.com/webpack-contrib/style-loader/commit/2bfc93e3a248e89a360d797ace06e886de403100) fix(addStyles): correctly check `singleton` behavior when `{Boolean}` (`options.singleton`) (#285) - [`6ca2ecb`](https://github.com/webpack-contrib/style-loader/commit/6ca2ecbff75703ccd679ef2b176eac9c5141f52a) chore(release): 0.19.1

This PR has been generated by Renovate Bot.

algolia / community-project-boilerplate

fix(deps): update dependency style-loader to v0.19.1 #27