docs(README): add details (list packages) to README

README.md

@@ -2,10 +2,27 @@
 
 A collection of `typst` templates and packages by [swaits](https://swaits.com/about).
 
-## Usage
+Everything in this collections is available for use at the [`typst`
+universe](https://typst.app/universe/). For details on each, please visit the
+links below to their main page.
 
-These are available for use at the [`typst` universe](https://typst.app/universe/).
+## Packages
+
+- [**codly-languages**](https://typst.app/universe/package/codly-languages): A
+  set of language configurations for use with
+  [codly](https://typst.app/universe/package/codly).
+- [**glossy**](https://typst.app/universe/package/glossy): A very simple
+  glossary system with easily customizable output.
+- [**rfc-vibe**](https://typst.app/universe/package/rfc-vibe): Bring RFC language
+  into everyday docs.
+
+## Templates
+
+- [**finely-crafted-cv**](https://typst.app/universe/package/finely-crafted-cv):
+  A modern résumé/curriculum vitæ template with high attention to detail.
+- [**pro-letter**](https://typst.app/universe/package/pro-letter): A formal
+  business letter template.
 
 ## License
 
-All content licensed under the MIT license.
+All content licensed under the [MIT license](LICENSE).