Clean up build process a little

 - Minify CSS/JS with rollup too.
 - Compile the server to a single file. This isn't really needed, but
   makes packaging much easier.

.gitignore

@@ -1,4 +1,4 @@
-/build
-/dist
+/_*
+/result
 /src/viewer/styles.css.d.ts
 /node_modules

README.md

@@ -20,14 +20,3 @@ to the computer.
 ![Sharing a session across multiple browsers](img/03-share.png "Sharing a session across multiple browsers")
 
 Share your session with other people, allowing for a true multiplayer-notepad.
-
-## Contributing
-Contributions are more than welcome to Cloud Catcher, though I warn you the code does get rather messy at times. I
-should warn you that building CC does get a little messy: it requires `make`, `lua` and Node.
-
- - Clone the repository and `cd` into it as normal.
- - Run `npm install` to get all node dependencies.
- - Run `make serve` in order to run a development server (on port `:8080`) or `make dist` to generate a distribution.
-
-You can also run `make SERVER=cc.fancy.com dist` (or similar) to generate a build using an alternative server name. You
-may need to run `make clean` before changing this, to ensure files are regenerated.