Release v1.20.0

Adds:
- `beatmap.characteristic` (#84)

Fixes:
- Entire texture atlas sent as cover for vanilla beatmaps (#82)

Changes:
- Updated protocol documentation to mention new beatmap characteristics

BeatSaberHTTPStatus/BeatSaberHTTPStatusPlugin.csproj

@@ -12,8 +12,8 @@
     <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <TargetFrameworkProfile />
-    <Version>1.19.1</Version>
-    <BeatSaberVersion>1.18.0</BeatSaberVersion>
+    <Version>1.20.0</Version>
+    <BeatSaberVersion>1.19.0</BeatSaberVersion>
     <GameDirPath>..\libs\beatsaber\</GameDirPath>
     <SemVerVersion>$(Version)</SemVerVersion>
     <CopyToPlugins Condition=" '$(CopyToPlugins)' == '' ">true</CopyToPlugins>