Bump version to 3.0.0-alpha-003

Author: Maxime Mangel

src/Fable.React/Fable.React.fsproj

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <Version>3.0.0-alpha-002</Version>
+    <Version>3.0.0-alpha-003</Version>
     <TargetFramework>netstandard1.6</TargetFramework>
   </PropertyGroup>
   <ItemGroup>