Fixed MacOS release (#3)

- Fixed MacOS release and moved UCL site into repository

Reviewed-on: #3
Co-authored-by: Leon Mika <lmika@lmika.org>
Co-committed-by: Leon Mika <lmika@lmika.org>

_site/content/menu/index.md

@@ -0,0 +1,25 @@
++++
+headless = true
++++
+- [Download]({{< relref "/download" >}})
+- [Releases](https://github.com/lmika/audax/releases)
+- [Github](https://github.com/lmika/audax)
+<br>
+
+[**User Guide**]({{< relref "/docs" >}})
+- [Launching]({{< relref "/docs/launching" >}})
+- [Getting Around]({{< relref "/docs/getting-around" >}})
+- [Filtering And Querying]({{< relref "/docs/filtering-querying" >}})
+- [Editing Items]({{< relref "/docs/editing-items" >}})
+- [Customising]({{< relref "/docs/customising" >}})
+- [Scripting]({{< relref "/docs/scripting" >}})
+<br>
+
+**References**
+- [Key Bindings]({{< relref "/docs/reference/key-bindings" >}})
+- [Commands]({{< relref "/docs/reference/commands" >}})
+- [Query Expressions]({{< relref "/docs/reference/query-expressions" >}})
+- [Launch Flags]({{< relref "/docs/reference/launch-flags" >}})
+- [Settings]({{< relref "/docs/reference/settings" >}})
+- [Script API]({{< relref "/docs/reference/script-api" >}})
+<br>