Update README.md

Author: froque

README.md

@@ -48,4 +48,4 @@ Open project properties
 ## Compile from console
 	nuget restore VSIXInteropFormsToolkit.sln
 	"C:\Program Files (x86)\MSBuild\14.0\Bin\MSBuild.exe" /t:Clean /p:Configuration=Release "VSIXInteropFormsToolkit.sln"
-	"C:\Program Files (x86)\MSBuild\14.0\Bin\MSBuild.exe" /p:Configuration=Release "VSIXInteropFormsToolkit.sln"
+	"C:\Program Files (x86)\MSBuild\14.0\Bin\MSBuild.exe" /p:Configuration=Release /p:DeployExtension=false "VSIXInteropFormsToolkit.sln"