Fix paste command in macOS

[CLHatch]

Pull request

Purpose
Describe the problem or feature in addition to a link to the issues.

Approach
How does this change address the problem?

Open Questions and Pre-Merge TODOs
Check all boxes as they are completed

• Use github checklists. When solved, check the box and explain the answer.

Learning
Describe the research stage
Links to blog posts, patterns, libraries or addons used to solve this problem

Requirements
Check all boxes as they are completed

• These changes meet the standards for contributing.
• I have read the code of conduct.

Summary by Sourcery

Bug Fixes:

• Resolve paste command incompatibility on macOS by adjusting the delimiter used when prefixing file lines.

[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

Adjusts the paste command used in PrefixFileLines to use a NUL character delimiter explicitly, fixing macOS compatibility when prefixing each line of a file.

File-Level Changes

Change	Details	Files
Fix delimiter usage in paste within PrefixFileLines for cross-platform compatibility.	Change paste invocation to use an explicit NUL ('\0') delimiter instead of an empty delimiter string Retain existing process substitution of a repeated prefix and original file lines, only altering the delimiter argument	main.sh

---

Tips and commands

Interacting with Sourcery

• Trigger a new review: Comment @sourcery-ai review on the pull request.
• Continue discussions: Reply directly to Sourcery's review comments.
• Generate a GitHub issue from a review comment: Ask Sourcery to create an
  issue from a review comment by replying to it. You can also reply to a
  review comment with @sourcery-ai issue to create an issue from it.
• Generate a pull request title: Write @sourcery-ai anywhere in the pull
  request title to generate a title at any time. You can also comment
  @sourcery-ai title on the pull request to (re-)generate the title at any time.
• Generate a pull request summary: Write @sourcery-ai summary anywhere in
  the pull request body to generate a PR summary at any time exactly where you
  want it. You can also comment @sourcery-ai summary on the pull request to
  (re-)generate the summary at any time.
• Generate reviewer's guide: Comment @sourcery-ai guide on the pull
  request to (re-)generate the reviewer's guide at any time.
• Resolve all Sourcery comments: Comment @sourcery-ai resolve on the
  pull request to resolve all Sourcery comments. Useful if you've already
  addressed all the comments and don't want to see them anymore.
• Dismiss all Sourcery reviews: Comment @sourcery-ai dismiss on the pull
  request to dismiss all existing Sourcery reviews. Especially useful if you
  want to start fresh with a new review - don't forget to comment
  @sourcery-ai review to trigger a new review!

Customizing Your Experience

Access your dashboard to:

• Enable or disable review features such as the Sourcery-generated pull request
  summary, the reviewer's guide, and others.
• Change the review language.
• Add, remove or edit custom review instructions.
• Adjust other review settings.

Getting Help

• Contact our support team for questions or feedback.
• Visit our documentation for detailed guides and information.
• Keep in touch with the Sourcery team by following us on X/Twitter, LinkedIn or GitHub.

[sourcery-ai]

Hey - I've reviewed your changes and they look great!

---

Sourcery is free for open source - if you like our reviews please consider sharing them ✨

• X
• Mastodon
• LinkedIn
• Facebook

_{Help me be more useful! Please click 👍 or 👎 on each comment and I'll use the feedback to improve your reviews.}