Update readme

README.md

@@ -54,7 +54,6 @@ Carbon is currently _technically_ usable as a chat app, but is very
 early in development. These important features still need to be
 implemented:
 
-- Unreads
 - Emojis
 - Reactions
 - Encryption
@@ -63,6 +62,9 @@ implemented:
 - Pinned channels
 - Mumble integration
 
+For more information, see [issue
+#10.](https://gitdab.com/cadence/Carbon/issues/10)
+
 ## The code
 
 ### Downloading a CI build
@@ -71,12 +73,20 @@ Visit [drone CI](https://drone.badat.dev/cadence/Carbon/branches),
 select the branch you want to use, select `b2` on the left, scroll
 down, and open the URL on the last line to download the build.
 
-### Building yourself
+### Building from source yourself
+
+Dependencies:
+
+- git
+- node
+- npm (bundled with node)
+
+Build:
 
     npm install -D
     npm run rebuild
 
-### Hosting
+### Hosting a build
 
 Send the files from the `build` folder to a static file server. Apply
 a long cache-control header to everything served under `/static`, and
@@ -91,4 +101,4 @@ Files will be rebuilt as you save them.
 Use `python3 -m http.server -d build` to serve the build on
 [http://localhost:8000](http://localhost:8000).
 
-(Avoid `npx http-server`, since this applies too much caching.)
+(Avoid `npx http-server`, it caches too much stuff.)