Add homebrew icon

[Eveeifyeve]

What kind of changes does this PR include?

• Changes to Starlight code

Description

As mentioned on #1584 I will make homebrew icons, Here it is this pr is about adding a homebrew icon the SVG icon is from SVGRepo. this for installation commands with the new <TabItem> support for icons.

Notes: optimised with SVGOMG - Image is pixelated due to screenshot.

[changeset-bot]

🦋 Changeset detected

Latest commit: ba14de3

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@astrojs/starlight	Minor

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[vercel]

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Name	Status	Preview	Updated (UTC)
starlight	✅ Ready (Inspect)	Visit Preview	Mar 3, 2024 2:08am

[astrobot-houston]

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[delucis]

Thanks again @Eveeifyeve! Looks good for our next release 🙌

[delucis]

Thanks again!