build(deps-dev): bump purgecss-webpack-plugin from 2.3.0 to 4.0.2

[dependabot]

Bumps purgecss-webpack-plugin from 2.3.0 to 4.0.2.

Release notes

Sourced from purgecss-webpack-plugin's releases.

v4.0.0

Breaking Changes

Drop PostCSS 7 support, use @fullhuman/postcss-purgecss 3.0 with PostCSS 7.

v3.1.3

Changes

• postcss-purgecss remove postcss 8 as peer dependency
• purgecss-webpack-plugin fix backward compatibility with webpack 4
• PurgeCSS Update to PostCSS 8
• postcss-purgecss Add compatibility with PostCSS 8
• purgecss-webpack-plugin Fix deprecation warning with Webpack 5

Bug Fixes

• ci update to postcss 8.2 (72302ff)
• safelist option in CLI (43dbe3c), closes #513

v3.0.0

3.0.0

Simplifying whitelist option

Whitelist started as a simple option named whitelist but grew up with the different use-cases and needs that appear with time. Another option called whitelistPatterns appeared, then whitelistPatternsChildren, … It is now more complex and complicated, and somewhat difficult to remember how to use it with different options.

To summarize the changes, the whitelist options are now grouped in one option called safelist. And the most used options can be defined in one array.

Two forms are available. The simple form is:

safelist: ['invisibleClass', /^nav-/]

In this form, safelist is an array that can take a string or a regex.

The complex form is:

safelist: {
 standard: ['invisibleClass', /^nav-/],
 deep: [],
 greedy: [],
 keyframes: [],
 variables: []
}

In this form, safelist is an object taking optional properties: standard is the same as the simple form and replaces whitelist and whitelistPatterns deep replaces whitelistPatternsChildren greedy is a new option coming from FullHuman/purgecss#424

... (truncated)

Commits

• d05d119 build: 4.0.2
• 61a9f53 build: 4.0.1
• 163f1a5 docs: add rollup-plugin-purgecss to the list of packages
• 19405d2 build: update vue-cli to use purgecss 4.0
• 5b029c2 fix: webpack plugin option blocklist types
• 296c91f Update issue templates
• 0148cea feat: add option blocklist to webpack plugin (#610)
• 824e208 refactor(rollup-plugin-purgecss): remove unused files
• d0235a6 wip(rollup-plugin-purgecss): convert to typescript
• 6418767 refactor(rollup-plugin-purgecss): remove unnecessary files
• Additional commits viewable in compare view

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[dependabot]

Superseded by #164.