Update README.md

Author: Frozenfire92

README.md

@@ -1,2 +1,10 @@
 # Unity-File-Debug
-Enhanced debug logging for unity, with json export and html viewer
+Enhanced debug logging for Unity, with JSON export and HTML viewer
+
+## How to use
+1. Import the [latest release's package](https://github.com/Sacred-Seed-Studio/Unity-File-Debug/releases) into your project
+2. Move the prefab into your scene
+3. Setup the filepath and settings in the prefab instance inspector
+4. Copy the HTML to your output path via inspector
+5. Use `Debug.Log` as normal, or for more advanced usage see Tester script in `Demo` folder
+6. Open the HTML file from your log folder, open a JSON log in the top left