Add notes on how to install plugins

Signed-off-by: Axel Boberg <[email protected]>

docs/README.md

@@ -14,6 +14,7 @@ Welcome to the full documentation for Bridge. Whether you want to build your own
 - [Guide](/docs/plugins/README.md)
 - [Examples](/examples)
 - [API reference](/docs/api/README.md)
+- [Installing plugins](/docs/plugins/installation.md)
 
 ## Internals
 - [Architecture](/docs/architecture.md)

docs/plugins/README.md

@@ -11,6 +11,7 @@ Plugins allows Bridge to be extended with functionality, both through the backen
     - [main](#main)
     - [engines](#engines)
     - [contributes](#contributes)
+  - [Installing plugins](./installation.md)
 - [API reference](/docs/api/README.md)
 
 ## Examples

docs/plugins/installation.md

@@ -0,0 +1,16 @@
+# Installing plugins
+
+Installing plugins to Bridge is as simple as placing the plugin source in the plugins directory on your computer.
+
+## 1. Find the plugin directory
+The easiest way of finding the plugin directory is opening Bridge and going to "Manage Plugins..." in the application menu. This will open the correct path in Finder / Explorer.
+
+![Manage Plugins](/media/docs/plugins/manage-plugins.png)
+
+## 2. Copy the plugin source
+Place the plugin's source directory into Bridge's plugins directory. This is a simple matter of copy/paste.
+
+![Plugins directory](/media/docs/plugins/directory.png)
+
+## 3. Restart Bridge
+Restart Bridge to enjoy your newly installed plugin.