Update README

README.md

@@ -2,6 +2,8 @@
 
 A Gemini crawler.
 
+URLs to visit as well as data from visited URLs are stored into "snapshots" in the database.
+
 ## Done
 - [x] Concurrent downloading with workers
 - [x] Concurrent connection limit per host
@@ -10,22 +12,16 @@ A Gemini crawler.
 - [x] Configuration via environment variables
 - [x] Storing snapshots in PostgreSQL
 - [x] Proper response header & body UTF-8 and format validation
-- [x] Follow robots.txt
+- [x] Follow robots.txt, see gemini://geminiprotocol.net/docs/companion/robots.gmi
+- [x] Handle redirects (3X status codes)
 
 ## TODO
-- [ ] Take into account gemini://geminiprotocol.net/docs/companion/robots.gmi
-- [ ] Proper handling of all response codes
-  - [ ] Handle 3X redirects properly
-- [ ] Handle URLs that need presentation of a TLS cert, like astrobotany
-  + [ ] Probably have a common "grc" cert for all?
-- [ ] Proper input and response validations:
-  + [ ] When making a request, the URI MUST NOT exceed 1024 bytes
-- [ ] Subscriptions to gemini pages? gemini://geminiprotocol.net/docs/companion/
+- [ ] Better URL normalization
+- [ ] Provide a TLS cert for sites that require it, like Astrobotany
 
 ## TODO for later
-- [ ] Add other protocols
-  + [ ] Gopher
-  + [ ] Scroll gemini://auragem.letz.dev/devlog/20240316.gmi
-  + [ ] Spartan
-  + [ ] Nex
-  + [ ] SuperTXT https://supertxt.net/00-intro.html
+- [ ] Gopher
+- [ ] Scroll gemini://auragem.letz.dev/devlog/20240316.gmi
+- [ ] Spartan
+- [ ] Nex
+- [ ] SuperTXT https://supertxt.net/00-intro.html