chore: Update readme.md

readme.md

@@ -5,6 +5,15 @@
 
 A simple, fully-featured Hugo blogging theme with Dracula colors.
 
+Features:
+
+- Basic support for [Gemini output](https://gemini.circumlunar.space/)
+- Full content RSS feed by default
+- Support for author/ multi-author posts
+- Support for "comments" through Mastodon's API (toot)
+- Optional openring styling (generates a list of recent posts from blogs you follow)
+- `noindex` param to prevent certain pages from being indexed
+
 **Demo**: -
 
 [My personal site](https://www.earnestma.xyz) uses this theme.
@@ -23,6 +32,52 @@ Regular and minified release tarbells are available: **[here](https://git.earne.
 
 ## Configuration
 
+## Gemini Output
+
+Improvements welcome.
+
+`config.toml`:
+
+```toml
+[mediaTypes]
+[mediaTypes."text/gemini"]
+suffixes = ["gmi"]
+
+[outputFormats]
+[outputFormats.Gemini]
+name = "GEMTEXT"
+isPlainText = true
+isHTML = false
+mediaType = "text/gemini"
+protocol = "gemini://"
+permalinkable = true
+path = "gemini/"
+
+[outputs]
+section = ["HTML", "RSS"]
+```
+
+Blog posts (`post-filename.md`):
+
+A post that has both html and gemini output:
+```
+title: "Example"
+date: 2020-01-01 13:23:00 -0500
+draft: false
+outputs:
+  - html
+  - gemtext
+```
+
+Just gemini:
+
+```
+outputs:
+  - gemtext
+```
+
+Gemini content will go in the same `post-filename.gmi`. A Makefile or automated CI can be used to transfer output and exclude certain files/ directories to the correct directories.
+
 ## Contributing
 
 Please see [contributing.md](contributing.md). This project is licensed under the [MIT License](license.md).