docs/data/reusables/contributing/content-linter-rules.md

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<!-- This file is automatically generated. Manual changes will be overwritten by a 🤖 -->
| Rule ID | Rule Name(s) | Description | Severity | Tags |
| ------- | ------------ | ----------- | -------- | ---- |
| [MD001](https://github.com/DavidAnson/markdownlint/blob/v0.34.0/doc/md001.md) | heading-increment | Heading levels should only increment by one level at a time | error | headings |
| [MD004](https://github.com/DavidAnson/markdownlint/blob/v0.34.0/doc/md004.md) | ul-style | Unordered list style | error | bullet, ul |
| [MD009](https://github.com/DavidAnson/markdownlint/blob/v0.34.0/doc/md009.md) | no-trailing-spaces | Trailing spaces | error | whitespace |
| [MD011](https://github.com/DavidAnson/markdownlint/blob/v0.34.0/doc/md011.md) | no-reversed-links | Reversed link syntax | error | links |
| [MD012](https://github.com/DavidAnson/markdownlint/blob/v0.34.0/doc/md012.md) | no-multiple-blanks | Multiple consecutive blank lines | error | whitespace, blank_lines |
| [MD014](https://github.com/DavidAnson/markdownlint/blob/v0.34.0/doc/md014.md) | commands-show-output | Dollar signs used before commands without showing output | error | code |
| [MD018](https://github.com/DavidAnson/markdownlint/blob/v0.34.0/doc/md018.md) | no-missing-space-atx | No space after hash on atx style heading | error | headings, atx, spaces |
| [MD019](https://github.com/DavidAnson/markdownlint/blob/v0.34.0/doc/md019.md) | no-multiple-space-atx | Multiple spaces after hash on atx style heading | error | headings, atx, spaces |
| [MD022](https://github.com/DavidAnson/markdownlint/blob/v0.34.0/doc/md022.md) | blanks-around-headings | Headings should be surrounded by blank lines | error | headings, blank_lines |
| [MD023](https://github.com/DavidAnson/markdownlint/blob/v0.34.0/doc/md023.md) | heading-start-left | Headings must start at the beginning of the line | error | headings, spaces |
| [MD027](https://github.com/DavidAnson/markdownlint/blob/v0.34.0/doc/md027.md) | no-multiple-space-blockquote | Multiple spaces after blockquote symbol | error | blockquote, whitespace, indentation |
| [MD029](https://github.com/DavidAnson/markdownlint/blob/v0.34.0/doc/md029.md) | ol-prefix | Ordered list item prefix | error | ol |
| [MD030](https://github.com/DavidAnson/markdownlint/blob/v0.34.0/doc/md030.md) | list-marker-space | Spaces after list markers | error | ol, ul, whitespace |
| [MD031](https://github.com/DavidAnson/markdownlint/blob/v0.34.0/doc/md031.md) | blanks-around-fences | Fenced code blocks should be surrounded by blank lines | error | code, blank_lines |
| [MD037](https://github.com/DavidAnson/markdownlint/blob/v0.34.0/doc/md037.md) | no-space-in-emphasis | Spaces inside emphasis markers | error | whitespace, emphasis |
| [MD039](https://github.com/DavidAnson/markdownlint/blob/v0.34.0/doc/md039.md) | no-space-in-links | Spaces inside link text | error | whitespace, links |
| [MD040](https://github.com/DavidAnson/markdownlint/blob/v0.34.0/doc/md040.md) | fenced-code-language | Fenced code blocks should have a language specified | error | code, language |
| [MD042](https://github.com/DavidAnson/markdownlint/blob/v0.34.0/doc/md042.md) | no-empty-links | No empty links | error | links |
| [MD047](https://github.com/DavidAnson/markdownlint/blob/v0.34.0/doc/md047.md) | single-trailing-newline | Files should end with a single newline character | error | blank_lines |
| [MD049](https://github.com/DavidAnson/markdownlint/blob/v0.34.0/doc/md049.md) | emphasis-style | Emphasis style | error | emphasis |
| [MD050](https://github.com/DavidAnson/markdownlint/blob/v0.34.0/doc/md050.md) | strong-style | Strong style | error | emphasis |
| [search-replace](https://github.com/OnkarRuikar/markdownlint-rule-search-replace) | todocs-placeholder | Catch occurrences of TODOCS placeholder. | error |  |
| [search-replace](https://github.com/OnkarRuikar/markdownlint-rule-search-replace) | docs-domain | Catch occurrences of docs.github.com domain. | error |  |
| [search-replace](https://github.com/OnkarRuikar/markdownlint-rule-search-replace) | help-domain | Catch occurrences of help.github.com domain. | error |  |
| [search-replace](https://github.com/OnkarRuikar/markdownlint-rule-search-replace) | preview-domain | Catch occurrences of preview.ghdocs.com domain. | error |  |
| [search-replace](https://github.com/OnkarRuikar/markdownlint-rule-search-replace) | developer-domain | Catch occurrences of developer.github.com domain. | error |  |
| [search-replace](https://github.com/OnkarRuikar/markdownlint-rule-search-replace) | deprecated liquid syntax: site.data | Catch occurrences of deprecated liquid data syntax. | error |  |
| [search-replace](https://github.com/OnkarRuikar/markdownlint-rule-search-replace) | deprecated liquid syntax: octicon-<icon-name> | The octicon liquid syntax used is deprecated. Use this format instead `octicon "<octicon-name>" aria-label="<Octicon aria label>"` | error |  |
| [GH001](https://github.com/github/markdownlint-github/blob/main/docs/rules/GH001-no-default-alt-text.md) | no-default-alt-text | Images should have meaningful alternative text (alt text) | error | accessibility, images |
| [GH002](https://github.com/github/markdownlint-github/blob/main/docs/rules/GH002-no-generic-link-text.md) | no-generic-link-text | Avoid using generic link text like `Learn more` or `Click here` | error | accessibility, links |
| GHD030 | code-fence-line-length | Code fence lines should not exceed a maximum length | warning | code, accessibility |
| GHD032 | image-alt-text-end-punctuation | Alternate text for images should end with punctuation | error | accessibility, images |
| GHD004 | image-file-kebab-case | Image file names must use kebab-case | error | images |
| GHD033 | incorrect-alt-text-length | Images alternate text should be between 40-150 characters | warning | accessibility, images |
| GHD002 | internal-links-no-lang | Internal links must not have a hardcoded language code | error | links, url |
| GHD003 | internal-links-slash | Internal links must start with a / | error | links, url |
| GHD031 | image-alt-text-exclude-words | Alternate text for images should not begin with words like "image" or "graphic" | error | accessibility, images |
| GHD034 | list-first-word-capitalization | First word of list item should be capitalized | warning | ul, ol |
| GHD001 | link-punctuation | Internal link titles must not contain punctuation | error | links, url |
| GHD008 | early-access-references | Files that are not early access should not reference early-access or early-access files | error | feature, early-access |
| GHD021 | yaml-scheduled-jobs | YAML snippets that include scheduled workflows must not run on the hour and must be unique | error | feature, actions |
| GHD006 | internal-links-old-version | Internal links must not have a hardcoded version using old versioning syntax | error | links, url, versioning |
| GHD005 | hardcoded-data-variable | Strings that contain "personal access token" should use the product variable instead | error | single-source |
| GHD013 | github-owned-action-references | GitHub-owned action references should not be hardcoded | error | feature, actions |
| GHD016 | liquid-quoted-conditional-arg | Liquid conditional tags should not quote the conditional argument | error | liquid, format |
| GHD014 | liquid-data-references-defined | Liquid data or indented data references were found in content that have no value or do not exist in the data directory | error | liquid |
| GHD015 | liquid-data-tag-format | Liquid data or indented data references tags must have the correct number of arguments and spacing | error | liquid, format |
| GHD010 | frontmatter-hidden-docs | Articles with frontmatter property `hidden` can only be located in specific products | error | frontmatter, feature, early-access |
| GHD009 | frontmatter-early-access-references | Files that are not early access should not have frontmatter that references early-access | error | frontmatter, feature, early-access |
| GHD011 | frontmatter-video-transcripts | Video transcript must be configured correctly | error | frontmatter, feature, video-transcripts |
| GHD012 | frontmatter-schema | Frontmatter must conform to the schema | error | frontmatter, schema |
| GHD007 | code-annotations | Code annotations defined in Markdown must contain a specific layout frontmatter property | error | code, feature, annotate, frontmatter |
| GHD017 | frontmatter-liquid-syntax | Frontmatter properties must use valid Liquid | error | liquid, frontmatter |
| GHD018 | liquid-syntax | Markdown content must use valid Liquid | error | liquid |
| GHD019 | liquid-if-tags | Liquid `ifversion` tags should be used instead of `if` tags when the argument is a valid version | error | liquid, versioning |
| GHD020 | liquid-ifversion-tags | Liquid `ifversion` tags should contain valid version names as arguments | error | liquid, versioning |
| GHD022 | liquid-ifversion-versions | Liquid `ifversion` (and `elsif`) should not always be true | warning | liquid, versioning |
| GHD035 | rai-reusable-usage | RAI articles and reusables can only reference reusable content in the data/reusables/rai directory | error | feature, rai |
| GHD036 | image-no-gif | Image must not be a gif, styleguide reference: contributing/style-guide-and-content-model/style-guide.md#images | error | images |
| GHD038 | expired-content | Expired content must be remediated. | error | expired |
| GHD039 | expiring-soon | Content that expires soon should be proactively addressed. | warning | expired |