Update TODO

README.md

@@ -109,7 +109,13 @@ If something is missing for you, please open an issue.
   - [x] basic blog
   - [x] pagination
   - [x] summaries
-- [x] i18n
+- [ ] i18n
   - [x] pages
   - [x] blogposts
   - [x] other strings in the templates
+  - [ ] links to navigate between languages
+- [ ] other
+  - [ ] ASCII banner does not overflow
+  - [ ] write setup/configuration guide
+  - [ ] reference water.css semantic styling
+  - [ ] RSS links