feat : add graphic-design topic

[iqraosman-design]

Please confirm this pull request meets the following requirements:

• I followed the contributing guidelines: https://github.com/github/explore/blob/main/CONTRIBUTING.md.
• This change is not self-promotion.

Which change are you proposing?

• Suggesting edits to an existing topic or collection
• Curating a new topic or collection
• Something that does not neatly fit into the binary options above

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Editing an existing topic or collection

I'm suggesting these edits to an existing topic or collection:

• Image (and my file is *.png, square, dimensions 288x288, size <= 75 kB)
• Content (and my changes are in index.md)

Curating a new topic or collection

• I've formatted my changes as a new folder directory, named for the topic or collection as it appears in the URL on GitHub (e.g. https://github.com/topics/[NAME] or https://github.com/collections/[NAME])
• My folder contains a *.png image (if applicable) and index.md
• All required fields in my index.md conform to the Style Guide and API docs: https://github.com/github/explore/tree/main/docs

These changes improve the topic page by providing a clearer explanation of graphic design and how it uses visual elements to communicate ideas effectively.

They also highlight the importance of layout, color, typography, and imagery in creating attractive and meaningful content.

The revised wording makes the description easier to understand and more engaging for readers.

Please note: we will close your PR without comment if you do not check the boxes above and provide ALL requested information.

[github-actions]

Maintainer triage

Topics

• graphic-design — 810 repositories — topic page