CONTRIBUTING 2.1 KiB raw
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CONTRIBUTING
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When contributing code, please follow these simple guidelines.
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WRITING COMMITS
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1. Always include a short description of the change in the commit message body,
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   explaining why the change was made.
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2. In the commit summary, prefix the affected module, if there is one
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   specifically.
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3. If assisted by a coding agent, affix a commit trailer like:
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        Assisted-by: Codex:gpt-5.5
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4. Look at existing commit messages to get an idea of the style.
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5. In terms of the message content, if you're fixing something, a good format to
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   follow is: (a) state the current problematic behavior, (b) state the new,
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   improved behavior, and optionally (c) state how or why this specific solution
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   was chosen. One paragraph each.
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A properly formed git commit subject line should always be able to complete the
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following sentence:
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     If applied, this commit will _____
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For example, the following message is well formed:
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     ui: Add support for .gif files
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In addition, it should be capitalized and *must not* include a period.
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When it comes to formatting, here's a model git commit message[1]:
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     Capitalized, short (50 chars or less) summary
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     More detailed explanatory text, if necessary.  Wrap it to about 72
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     characters or so.  In some contexts, the first line is treated as the
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     subject of an email and the rest of the text as the body.  The blank
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     line separating the summary from the body is critical (unless you omit
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     the body entirely); tools like rebase can get confused if you run the
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     two together.
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     Write your commit message in the imperative: "Fix bug" and not "Fixed bug"
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     or "Fixes bug."  This convention matches up with commit messages generated
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     by commands like git merge and git revert.
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     Further paragraphs come after blank lines.
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     - Bullet points are okay, too.
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     - Typically a hyphen or asterisk is used for the bullet, followed by a
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       single space, with blank lines in between, but conventions vary here.
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     - Use a hanging indent.
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---
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[1]: http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html