update PackageVersion to 1.0.0

Author: jjw24

Flow.Launcher.Plugin/Flow.Launcher.Plugin.csproj

@@ -15,7 +15,7 @@
 
   <PropertyGroup>
     <Version>1.0.0</Version>
-    <PackageVersion>1.0.0-beta3</PackageVersion>
+    <PackageVersion>1.0.0</PackageVersion>
     <AssemblyVersion>1.0.0</AssemblyVersion>
     <FileVersion>1.0.0</FileVersion>
     <PackageId>Flow.Launcher.Plugin</PackageId>