Added installation instructions to README.

README.md

@@ -1,3 +1,21 @@
+![Botwiki](https://botwiki.org/wp-content/uploads/2018/02/botwiki-background-03.png)
+
 # Botwiki WordPress Theme
 
 A WordPress theme for Botwiki, using [HTML5 Blank](http://html5blank.com) as a starting point.
+
+## Installation
+
+1. [Install WordPress.](https://codex.wordpress.org/Installing_WordPress)
+2. After you create your admin account, create a second account. An account with user ID 2 will be used as a maintenance account, for example, when someone submits a new bot, but isn't logged in, this account will be used as an author.
+3. Download/clone this repo and add it to your theme folder.
+4. `composer install`
+5. Set this theme as your site theme.
+
+## Updating the theme
+
+1. [Install node.js.](https://nodejs.org/en/)
+2. From inside the theme folder, run `npm install`.
+3. `gulp`
+
+All source files are inside the `src` folder.