Move master to preview3

Author: weshaggard

Packaging.props

@@ -2,7 +2,7 @@
   <PropertyGroup>
     <StabilizePackageVersion Condition="'$(StabilizePackageVersion)' == ''">false</StabilizePackageVersion>
     <PreReleaseLabel Condition="'$(PackageVersionStamp)' != ''">$(PackageVersionStamp)</PreReleaseLabel>
-    <PreReleaseLabel Condition="'$(PreReleaseLabel)' == ''">preview2</PreReleaseLabel>
+    <PreReleaseLabel Condition="'$(PreReleaseLabel)' == ''">preview3</PreReleaseLabel>
     <IncludePreReleaseLabelInPackageVersion Condition="'$(StabilizePackageVersion)' != 'true' or '$(PackageVersionStamp)' != ''">true</IncludePreReleaseLabelInPackageVersion>
     <IncludeBuildNumberInPackageVersion Condition="'$(StabilizePackageVersion)' == 'true'">false</IncludeBuildNumberInPackageVersion>
     <IncludeBuildNumberInPackageVersion Condition="'$(StabilizePackageVersion)' != 'true'">true</IncludeBuildNumberInPackageVersion>