Bump copy-webpack-plugin from 5.0.5 to 5.1.1 (#46)

Bumps [copy-webpack-plugin](https://github.com/webpack-contrib/copy-webpack-plugin) from 5.0.5 to 5.1.1.
- [Release notes](https://github.com/webpack-contrib/copy-webpack-plugin/releases)
- [Changelog](https://github.com/webpack-contrib/copy-webpack-plugin/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack-contrib/copy-webpack-plugin/compare/v5.0.5...v5.1.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -44,7 +44,7 @@
     "babel-loader": "^8.0.4",
     "babel-plugin-module-resolver": "^4.0.0",
     "clean-webpack-plugin": "^3.0.0",
-    "copy-webpack-plugin": "^5.0.5",
+    "copy-webpack-plugin": "^5.1.1",
     "copyfiles": "^2.1.0",
     "css-loader": "^3.4.0",
     "eslint": "^6.4.0",