Created Notify_macosx (markdown)

Notify_macosx.md

@@ -0,0 +1,30 @@
+## Gnome Desktop Notifications
+* **Source**: n/a
+* **Icon Support**: Yes
+* **Message Format**: Text
+* **Message Limit**: 250 Characters per message
+
+Display notifications right on your Mac OS X desktop provided you're running version 10.8 or higher and have installed [terminal-notifier](https://github.com/julienXX/terminal-notifier).  This only works if you're sending the notification to the same system you're currently accessing.  Hence this notification can not be sent from one PC to another.
+
+### Syntax
+There are currently no options you can specify for this kind of notification, so it's really easy to reference:
+* `macosx://`
+
+You can also choose to set a sound to play (such as `default`):
+* `macosx://_/?sound=default`
+
+The `sound` can be set any of the sound names listed in _Sound Preferences_ of your Mac OS.
+
+### Parameter Breakdown
+
+| Variable    | Required | Description
+| ----------- | -------- | -----------
+| sound       | No       | The `sound` can be set any of the sound names listed in _Sound Preferences_ of your Mac OS.
+| image       | No       | Associate an image with the message. By default this is enabled.
+
+#### Example
+We can send a notification to ourselves like so:
+```bash
+# Send ourselves a MacOS desktop notification
+apprise macosx://
+```