chore(deps): update dependency postcss to v8.1.7

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
postcss (source)	peerDependencies	minor	^8.0.0 -> ^8.1.7
postcss (source)	devDependencies	patch	8.1.6 -> 8.1.7

---

Release Notes

postcss/postcss

v8.1.7

Compare Source

• Fix import support in TypeScript (by Remco Haszing).

v8.1.6

Compare Source

• Reverted package.exports Node.js 15 fix.

v8.1.5

Compare Source

• Fixed Node.js 15 warning (by 沈鸿飞).

v8.1.4

Compare Source

• Fixed TypeScript definition (by Arthur Petrie).

v8.1.3

Compare Source

• Added package.types.

v8.1.2

Compare Source

• Fixed API docs (by Arthur Petrie).
• Improved plugin guide (by Yunus Gaziev).
• Prepared code base for Deno support (by Oscar Otero).

v8.1.1

Compare Source

• Updated funding link.

v8.1.0

Compare Source

PostCSS 8.1 fixed new visitor API from the 8.0 release.

We fixed Root and RootExit re-calling on children's changes. And now visitors will visit the parent again if nested children were changed.

We added Once and OnceExit events, which will not be called again on node changes. You can use them to lint files or collect statistics:

module.exports = {
  postcssPlugin: 'postcss-linter',
  OnceExit (root) {
    lint(root)
  }
}
module.exports.postcss = true

We updated Migration guide according to new changes.

v8.0.9

Compare Source

• Replace prototype in PostCSS 7 nodes instead of recreating them.
• Added missed Transformer to exported types (by Pierre-Marie Dartus).

v8.0.8

Compare Source

• Fix 8.0.7 regression on PostCSS 7 nodes converting (by Adam Wathan).

v8.0.7

Compare Source

• Fixed compatibility issue with mixin AST with PostCSS 7 and 8 nodes.
• Added migration guide translation to Chinese to the warning.

v8.0.6

Compare Source

• Fixed child adding methods in Container.

v8.0.5

Compare Source

• Update changelog.

v8.0.4

Compare Source

• Fixed Cannot read property 'line' of null error.
• Fixed source map support for declarations.

v8.0.3

Compare Source

• Fixed client-side bundling support.

v8.0.2

Compare Source

• Fixed plugin packs support.

v8.0.1

Compare Source

• Updated Processor#version.

---

Renovate configuration

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

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

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

🔕 Ignore: Close this PR and you won't be reminded about these updates 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.

[github-actions]

🎉 This PR is included in version 2.0.0 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀