Update webpack to the latest version 🚀

[greenkeeper]

The devDependency webpack was updated from 4.20.2 to 4.21.0.

This version is not covered by your current version range.

If you don’t accept this pull request, your project will work just like it did before. However, you might be missing out on a bunch of new features, fixes and/or performance improvements from the dependency update.

---

Release Notes for v4.21.0

Features

• add output.libraryTarget: "amd-require" which generates a AMD require([], ...) wrapper instead of a define([], ...) wrapper
• support arrays of strings passed to output.library, which exposes the library to a subproperty

Bugfixes

• fix cases where __webpack_require__.e is used at runtime but is not defined in the bundle
• fix behavior of externals of global type

Performance

• Some performance improvements to the chunk graph generation

Commits

The new version differs by 37 commits.

• 432d2a3 4.21.0
• 0fb6c60 Merge pull request #7038 from marcusdarmstrong/marcusdarmstrong-external-module-fix
• 15b6f8b make afterEach async
• 7bc5c98 Merge branch 'master' into marcusdarmstrong-external-module-fix
• 2228daf Merge pull request #8230 from webpack/revert-8120-rh-silent-reporter
• fadf875 remove dependency
• 7c0b209 Revert "Re-enable jest-silent-reporter #hacktoberfest"
• a868789 Merge pull request #8143 from MLoughry/miclo/optimize-chunk-graph-generation
• 1d71ede Make changes suggested by @sokra to optimize chunk graph generation
• 4d3fe00 Merge pull request #8134 from fscherwi/update-coveralls
• 86f56bf update coveralls
• 4c461e2 Merge pull request #8120 from rickhanlonii/rh-silent-reporter
• 9fe42e7 Merge pull request #8118 from webpack/bugfix/issue-8110
• 0b6ad2a Don't be clever with the set command because idk windows
• 148016e Rerun yarn

There are 37 commits in total.

See the full diff

FAQ and help

There is a collection of frequently asked questions. If those don’t help, you can always ask the humans behind Greenkeeper.

---

Your Greenkeeper bot 🌴