Refactor readme

Author: wooorm

readme.md

@@ -1,71 +1,55 @@
 # `.github`
 
-Community health files for **unist** (**syntax-tree**).
-This repo hosts the [code of conduct][coc],
-a guide on how to get [support][],
-how to [contribute][],
-a [pull request template][pr],
-and [issue templates][issue].
+Community health files for `syntax-tree`.
 
 ## unified
 
-**unist** (**syntax-tree**) is a [unified collective][unified] project.
-Read how it’s governed in [`unifiedjs/collective`][collective].
+This organization is part of **[unified][github-unified]**.
+See [`unifiedjs/collective`][github-collective] on how it’s governed.
 
-## Awesome syntax-tree
+## Awesome `syntax-tree`
 
-For a curated list of awesome syntax-tree,
-unist,
-hast,
-xast,
-mdast,
-and nlcst resources,
-see [awesome syntax-tree][awesome].
+See [`syntax-tree/awesome-syntax-tree`][github-awesome-syntax-tree] for a
+curated list of awesome resources.
+
+## Code of conduct
+
+This community has a [code of conduct][file-code-of-conduct].
+You must follow it when interacting with the community.
 
 ## Support
 
-We’re glad you’re using these projects and we’d love to help.
-Take a look at [`support.md`][support] to find out how to help us help you.
+See [`support.md`][file-support] on how to get help.
 
 ## Contributing
 
-We’re excited that you’re interested in contributing!
-Take a moment to read [`contributing.md`][contribute].
+See [`contributing.md`][file-contributing] on how to contribute.
 
-Ideas for new utilities and tools can be posted in [`syntax-tree/ideas`][ideas].
+## Security
 
-## Code of conduct
-
-This project has a [code of conduct][coc].
-By interacting with this repository,
-organization,
-or community you agree to abide by its terms.
+See [`security.md`][file-security] if you found a security issue.
 
 ## License
 
 This document has the following license:
-[CC-BY-4.0][license] © [Titus Wormer][author].
+[CC-BY-4.0][creativecommons-by] © [Titus Wormer][wooorm].
 
 Other projects may be licensed differently.
 
-[license]: https://creativecommons.org/licenses/by/4.0/
-
-[author]: http://wooorm.com
-
-[coc]: code-of-conduct.md
+[creativecommons-by]: https://creativecommons.org/licenses/by/4.0/
 
-[contribute]: contributing.md
+[file-code-of-conduct]: code-of-conduct.md
 
-[support]: support.md
+[file-contributing]: contributing.md
 
-[awesome]: https://github.com/syntax-tree/awesome-syntax-tree
+[file-security]: security.md
 
-[ideas]: https://github.com/syntax-tree/ideas
+[file-support]: support.md
 
-[pr]: .github/pull-request-template.md
+[github-awesome-syntax-tree]: https://github.com/syntax-tree/awesome-syntax-tree
 
-[issue]: .github/ISSUE_TEMPLATE
+[github-collective]: https://github.com/unifiedjs/collective
 
-[unified]: https://github.com/unifiedjs
+[github-unified]: https://github.com/unifiedjs
 
-[collective]: https://github.com/unifiedjs/collective
+[wooorm]: https://wooorm.com