Docs: improve clarity in git setup instructions

[TejBhat]

Why:

Improves clarity and readability in the Git setup instructions to help new users better understand their options for working with Git.

No existing issue - this is a minor documentation improvement.

What's being changed:

File changed: content/get-started/git-basics/set-up-git.md

Specific improvements:

• Line 30: Simplified the sentence structure by removing redundant word "will"

  • Before: "you will need to download"
  • After: "you need to download"

• Line 34: Improved clarity by changing "need" to "want" for the local file editing scenario

  • Before: "If you do not need to work with files locally"
  • After: "If you do not want to work with files locally"
  • This better reflects user choice rather than necessity

Reasoning:

• Removes unnecessary future tense for more direct instructions
• "Want" is more accurate than "need" in this context, as working with files locally is a preference, not a requirement
• Makes the documentation flow more naturally for readers

Check off the following:

• A subject matter expert (SME) has reviewed the technical accuracy of the content in this PR. In most cases, the author can be the SME. Open source contributions may require an SME review from GitHub staff.
• The changes in this PR meet the docs fundamentals that are required for all content.
• All CI checks are passing and the changes look good in the review environment.

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Note: This is my first contribution to open source. I've made my best effort to follow the contribution guidelines. I welcome any feedback for improvement!

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Table of review links

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The table shows the files in the content directory that were changed in this pull request. This helps you review your changes on a staging server. Changes to the data directory are not included in this table.

Source	Review	Production	What Changed
get-started/git-basics/set-up-git.md	fpt ghec ghes@ 3.19 3.18 3.17 3.16 3.15 3.14	fpt ghec ghes@ 3.19 3.18 3.17 3.16 3.15 3.14

Key: fpt: Free, Pro, Team; ghec: GitHub Enterprise Cloud; ghes: GitHub Enterprise Server

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[Copilot]

Pull request overview

This PR improves the readability and clarity of the Git setup instructions by making the language more direct and user-friendly.

Key changes:

• Simplified instruction language by removing unnecessary future tense ("will need" → "need")
• Changed "need" to "want" to better reflect user choice in working with files locally

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[Copilot]

This change improves directness by removing "will", but creates an inconsistency with line 57 which still uses "you will need to authenticate". Consider updating line 57 to "you need to authenticate" for consistency throughout the document.