Prepare to release v3.6.0 (#189)

* Prepare to release v3.6.0

* Add release date

Author: s3cur3

CHANGELOG.md

@@ -1,5 +1,23 @@
 # Changelog
 
+## v3.6.0 — 2023-10-19
+
+As of v3.6.0, `geo` (like [`geo_postgis`](https://github.com/felt/geo_postgis)) is being maintained by the Felt team. As a company building a geospatial product on Elixir, with a track record of [supporting open source software](https://felt.com/open-source), we're excited for the future of the project.
+
+### New features
+
+* [Add support for empty point](https://github.com/felt/geo/pull/172) by new contributor @bolek
+* [Add support for LineStringZM](https://github.com/felt/geo/pull/171) by new contributor @kanatohodets
+* [Support decoding MultiLineStringZ](https://github.com/felt/geo/pull/179) by new contributor @caspg
+
+### Misc. changes
+
+- Fix compile warnings ([#186](https://github.com/felt/geo/pull/186) by @s3cur3)
+- Docs improvements ([#177](https://github.com/felt/geo/pull/177) by new contributor @ghecho, [#182](https://github.com/felt/geo/pull/182) by @s3cur3)
+- Dependency updates: `ex_doc` ([#185](https://github.com/felt/geo/pull/185)), `jason` ([#183](https://github.com/felt/geo/pull/183)), `stream_data` ([#184](https://github.com/felt/geo/pull/184))
+
+**Full Changelog**: https://github.com/felt/geo/compare/v3.5.1...v3.6.0
+
 ## v3.5.1 - 2023-06-07
 - Fix
   - [Fix Application.get_env and use Bitwise warnings](https://github.com/felt/geo/pull/180)

README.md

@@ -33,7 +33,7 @@ _Note_: If you are looking to do geospatial calculations in memory with Geo's st
 ```elixir
 defp deps do
   [
-    {:geo, "~> 3.5"}
+    {:geo, "~> 3.6"}
   ]
 end
 ```

mix.exs

@@ -2,7 +2,7 @@ defmodule Geo.Mixfile do
   use Mix.Project
 
   @source_url "https://github.com/felt/geo"
-  @version "3.5.1"
+  @version "3.6.0"
 
   def project do
     [