Bump version to 3.0.0-beta4

Author: hafuu

RELEASE_NOTES.md

@@ -1,3 +1,8 @@
+### 3.0.0-beta4
+* Fix bugs
+* Improve performance
+* Change seliarization library to MessagePack from FsPickler
+
 ### 3.0.0-beta3
 * Add flexible type matching
 * Improve results display

src/FSharpApiSearch/FSharpApiSearch.fsproj

@@ -22,7 +22,7 @@
     <OutputPath>.\bin\Debug</OutputPath>
     <DefineConstants>DEBUG;TRACE</DefineConstants>
     <WarningLevel>3</WarningLevel>
-    <OtherFlags>--warnon:1182</OtherFlags>
+    <OtherFlags>--warnon:1182 --sig:sig.fsi</OtherFlags>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>pdbonly</DebugType>