chore(release): set version to 1.0.0 [skip ci]

## 1.0.0 (2021-03-31)

#### Features

* **structure:** add prefab and base documentation ([3c5d89f](3c5d89f))
  > The base XR Plugin Framework camera rig prefab has been added along with the required base documentation.

Author: ExtendReality-Bot

CHANGELOG.md

@@ -0,0 +1,8 @@
+# Changelog
+
+## 1.0.0 (2021-03-31)
+
+#### Features
+
+* **structure:** add prefab and base documentation ([3c5d89f](https://github.com/ExtendRealityLtd/Tilia.Input.UnityInputSystem/commit/3c5d89f69be77f3465487304caee01e1382fd651))
+  > The base XR Plugin Framework camera rig prefab has been added along with the required base documentation.