docs(garden): update RSS

src/garden/gardens.md

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+# Digital Gardens
+
+* Obsidian
+* Notion
+* Git

src/garden/rss.md

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 # RSS
 
-Really Simple Syndication (RSS) is a an ancient file format for communicating updates over the Web.
+Really Simple Syndication (RSS) is an ancient file format for communicating updates over the Web, and my personal favourite.
 
-## Stubs:
+* [It's Time for an RSS Revival](https://www.wired.com/story/rss-readers-feedly-inoreader-old-reader/)
 
-* readers
+### Stubs:
-* feed generation
 
-## YouTube Subscriptions
+* my curated feeds
+* reader applications
+
+## Technical Simplicity
+
+From a technical perspective, like [Gemini](gemini://gemini.circumlunar.space) [\(HTTP\)](https://gemini.circumlunar.space/) it's grokkable with a couple good reads of the specification. I wrote [a simple generator](https://ktyl.dev/blog/2022/6/3/rss.md)] for my blog posts, and am now working on [a simpler one](./feed.py) for the garden.
+
+## Managing YouTube Subscriptions
 
 There are many reasons to avoid the YouTube homepage, such as recommended videos or the accursed Shorts.
-Since RSS feeds are published per-channel, it's totally possible to circumvent its subscription system entirely - including having to make an account - and keep track of channels one enjoys with RSS feeds instead.
+YouTube publishes channel-specific RSS feeds, making it totally possible to circumvent its subscription system entirely - including having to make an account - and keep track of channels one enjoys with RSS feeds instead.
 Get a channel's ID:
 
 1. Go to the channel's page