correct readme path

Author: martinbryant

src/Feliz.ReactSpeedometer/Feliz.ReactSpeedometer.fsproj

@@ -20,7 +20,7 @@
   </ItemGroup>
   <ItemGroup>
     <Content Include="*.fsproj; **\*.fs; *.js" PackagePath="fable\" />
-    <None Include="README.md" Pack="true" PackagePath=""/>
+    <None Include="..\..\README.md" Pack="true" PackagePath=""/>
   </ItemGroup>
   <PropertyGroup>
     <NpmDependencies>