rich: add page (#8044)

* Create rich

* Update and rename rich to rich.md

* Update rich.md

* Update rich.md

* Update rich.md

* Update pages/common/rich.md

Co-authored-by: lincc <46962923+blueskyson@users.noreply.github.com>

* Update pages/common/rich.md

Co-authored-by: lincc <46962923+blueskyson@users.noreply.github.com>

* Update pages/common/rich.md

Co-authored-by: lincc <46962923+blueskyson@users.noreply.github.com>

* Update pages/common/rich.md

Co-authored-by: lincc <46962923+blueskyson@users.noreply.github.com>

* Update pages/common/rich.md

Co-authored-by: lincc <46962923+blueskyson@users.noreply.github.com>

* Update pages/common/rich.md

Co-authored-by: lincc <46962923+blueskyson@users.noreply.github.com>

* Update pages/common/rich.md

Co-authored-by: lincc <46962923+blueskyson@users.noreply.github.com>

* Update pages/common/rich.md

Co-authored-by: Emily Grace Seville <emilyseville7cf@gmail.com>

* Update pages/common/rich.md

Co-authored-by: Emily Grace Seville <emilyseville7cf@gmail.com>

* Update pages/common/rich.md

Co-authored-by: Emily Grace Seville <emilyseville7cf@gmail.com>

* Update pages/common/rich.md

Co-authored-by: Emily Grace Seville <emilyseville7cf@gmail.com>

* Update pages/common/rich.md

Co-authored-by: Emily Grace Seville <emilyseville7cf@gmail.com>

* Update pages/common/rich.md

Co-authored-by: Emily Grace Seville <emilyseville7cf@gmail.com>

* PR feedback

* Apply suggestions from code review

Co-authored-by: Axel Navarro <navarroaxel@gmail.com>

Co-authored-by: lincc <46962923+blueskyson@users.noreply.github.com>
Co-authored-by: Emily Grace Seville <emilyseville7cf@gmail.com>
Co-authored-by: Axel Navarro <navarroaxel@gmail.com>

pages/common/rich.md

@@ -0,0 +1,32 @@
+# rich
+
+> Rich CLI is a toolbox for fancy output in the terminal.
+> More information: <https://github.com/Textualize/rich-cli>.
+
+- Display a file with syntax highlighting:
+
+`rich {{path/to/file.py}}`
+
+- Add line numbers, and indentation guides:
+
+`rich {{path/to/file.py}} --line-number --guides`
+
+- Apply a theme:
+
+`rich {{path/to/file.py}} --theme {{monokai}}`
+
+- Display a file in an interactive pager:
+
+`rich {{path/to/file.py}} --pager`
+
+- Display contents from a URL:
+
+`rich {{https://raw.githubusercontent.com/Textualize/rich-cli/main/README.md}} --markdown --pager`
+
+- Export a file as HTML:
+
+`rich {{path/to/file.md}} --export-html {{path/to/file.html}}`
+
+- Display text with formatting tags, custom alignment, and line width:
+
+`rich --print {{"Hello [green on black]Stylized[/green on black] [bold]World[/bold]"}} --{{left|center|right}} --width {{10}}`