fix(deps): update dependency open to v8

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
open	^7.4.2 -> ^8.4.0

Test plan: CI should pass with updated dependencies. No review required: this is an automated dependency update PR.

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Release Notes

sindresorhus/open

v8.4.0

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• Improve ArchLinux support (#​265) b58fb1f

v8.3.0

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• Add openApp method (#​263) 1acc682

v8.2.1

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• Gracefully handle reused array being passed in (#​255) 492445a

v8.2.0

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• Add newInstance option for macOS (#​253) 5e663d6

v8.1.0

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• Add open.apps.edge (#​252) aff3e84

v8.0.9

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• Revert "Hide PowerShell window on Windows" (#​250) 1ee638c

v8.0.8

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• WSL: Ignore commented mount point lines in wsl.conf (#​247) 5b3b01c

v8.0.7

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• Fix multiple apps support for open.apps (#​245) b75ebaa

v8.0.6

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• Fix getting WSL mount point on Windows (#​243) 4ab321b

v8.0.5

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• Fix chrome app on macOS (#​240) 87f3d7a

v8.0.4

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• Fix the app.argument option (#​237) e127ae8

v8.0.3

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• Hide PowerShell window on Windows (#​235) 53faf7f

v8.0.2

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• Fix a regression in v8.0.0 (#​232) 26ee3d2

v8.0.1

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• Fix Node.js 12 compatibility (#​229) 71777b1

v8.0.0

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Breaking

• Require Node.js 12 cde5c79
• Removed deprecated url option
• The app option now accepts an object instead of a string/array:

 await open('https://sindresorhus.com', {
-	app: 'firefox'
+	app: {name: 'firefox'}
 });

 await open('https://sindresorhus.com', {
-	app: ['chrome', '--incognito']
+	app: {name: 'google chrome', arguments: '--incognito'}
 });

Improvements

• Add open.apps constants, which lets easily open Chrome and Firefox without cross-platform issues

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