Update minor devDeps

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
@percy/storybook	devDependencies	patch	3.3.0 -> 3.3.1
@storybook/react	devDependencies	patch	5.3.19 -> 5.3.21
eslint (source)	devDependencies	minor	7.8.1 -> 7.9.0
postcss (source)	devDependencies	patch	7.0.32 -> 7.0.34
postcss-combine-duplicated-selectors	devDependencies	minor	9.0.0 -> 9.1.0
prettier (source)	devDependencies	patch	2.1.1 -> 2.1.2

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Release Notes

percy/percy-storybook

v3.3.1

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What's new?

• 0d19143 fix: Encode old url to prevent issues with emojis (#​229)

storybookjs/storybook

v5.3.21

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Bug Fixes

• Core: Add skip dispose option to ClientApi (#​9868)

v5.3.20

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Bug Fixes

• React-native server: Fix addon tabs (#​10468)
• Addon-docs: Fix babel JSX handling in MDX (#​11448)
• Revert "Fix: Search stories" (#​10916)

eslint/eslint

v7.9.0

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• 3ca2700 Fix: Corrected notice for invalid (:) plugin names (#​13473) (Josh Goldberg)
• fc5783d Docs: Fix leaky anchors in v4 migration page (#​13635) (Timo Tijhof)
• f1d07f1 Docs: Provide install commands for Yarn (#​13661) (Nikita Baksalyar)
• 29d1cdc Fix: prefer-destructuring removes comments (refs #​13678) (#​13682) (Milos Djermanovic)
• b4da0a7 Docs: fix typo in working with plugins docs (#​13683) (啸生)
• 6f87db7 Update: fix id-length false negatives on Object.prototype property names (#​13670) (Milos Djermanovic)
• 361ac4d Fix: NonOctalDecimalIntegerLiteral is decimal integer (fixes #​13588) (#​13664) (Milos Djermanovic)
• f260716 Docs: update outdated link (#​13677) (klkhan)
• 5138c91 Docs: add missing eslint directive comments in no-await-in-loop (#​13673) (Milos Djermanovic)
• 17b58b5 Docs: clarify correct example in no-return-await (fixes #​13656) (#​13657) (Milos Djermanovic)
• 9171f0a Chore: fix typo (#​13660) (Nitin Kumar)
• 6d9f8fb Sponsors: Sync README with website (ESLint Jenkins)
• 97b0dd9 Sponsors: Sync README with website (ESLint Jenkins)
• deab125 Sponsors: Sync README with website (ESLint Jenkins)
• bf2e367 Sponsors: Sync README with website (ESLint Jenkins)
• 8929208 Sponsors: Sync README with website (ESLint Jenkins)

postcss/postcss

v7.0.34

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• Fix compatibility with postcss-scss 2.

v7.0.33

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• Add error message for PostCSS 8 plugins.

ChristianMurphy/postcss-combine-duplicated-selectors

v9.1.0

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A new option removeDuplicatedValues has been added. (#​534 thanks @​MoltenCoffee)

---

In order to limit this to only combining properties when the values are equal, set the removeDuplicatedValues option to true instead. This could clean up duplicated properties, but allow for conscious duplicates such as fallbacks for custom properties.

const postcss = require('postcss');
const combineSelectors = require('postcss-combine-duplicated-selectors');

postcss([combineSelectors({removeDuplicatedValues: true})]);

This will transform the following css

.a {
  height: 10px;
}

.a {
  width: 20px;
  background: var(--custom-color);
  background: rgba(255, 165, 0, 0.5);
}

into

.a {
  height: 10px;
  width: 20px;
  background: var(--custom-color);
  background: rgba(255, 165, 0, 0.5);
}

prettier/prettier

v2.1.2

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diff

Fix formatting for directives in fields (#​9116 by @​sosukesuzuki)

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