about to publish a version to NuGet, callign it alpha for now (#77)

Author: SergeyKanzhelev

build/Common.prod.props

@@ -26,7 +26,7 @@
     <SemanticVersionMinor>1</SemanticVersionMinor>
     <SemanticVersionPatch>0</SemanticVersionPatch>
     <!--Valid values: beta1, beta2, EMPTY for stable -->
-    <PreReleaseMilestone>beta1</PreReleaseMilestone>
+    <PreReleaseMilestone>alpha</PreReleaseMilestone>
     <!-- 
       Date when Semantic Version was changed. 
       Update for every public release.