6 Download and unpack [Bootswatch](https://github.com/thomaspark/bootswatch/tags). In terminal, navigate to `swatchmaker/` and run the command `make bootstrap` to update to the latest version of Bootstrap.
11 If you haven't already, install LESS to your machine via NPM. More information on that here: http://lesscss.org/#-server-side-usage
14 3. Customize Bootstrap
16 Make your customizations to the two files found in the `swatch` directory, `variables.less` and `bootswatch.less`.
19 4. Build Customized Bootstrap
21 In the `swatchmaker` directory, run `make bootswatch`. The compiled CSS files will be created in the `swatch` directory.
23 You can run the watcher to automatically build Bootstrap whenever changes are saved with `ruby watcher.rb`. Requires `gem install directory_watcher`.
28 If you want to reset `variables.less` and `bootswatch.less` to defaults, run `make default`.