Fix MSIX package console alias. (#76)

Author: r12f

build/templates/msix/appxmanifest.xml

@@ -2,7 +2,9 @@
 <Package
         xmlns="http://schemas.microsoft.com/appx/manifest/foundation/windows10"
         xmlns:uap="http://schemas.microsoft.com/appx/manifest/uap/windows10"
-        xmlns:rescap="http://schemas.microsoft.com/appx/manifest/foundation/windows10/restrictedcapabilities">
+        xmlns:rescap="http://schemas.microsoft.com/appx/manifest/foundation/windows10/restrictedcapabilities"
+        xmlns:uap3="http://schemas.microsoft.com/appx/manifest/uap/windows10/3"
+        xmlns:desktop="http://schemas.microsoft.com/appx/manifest/desktop/windows10">
     <Identity Name="R12f.R12f.Rnp" Version="{version}.0" Publisher="CN=Jinzhou Jiang, O=Jinzhou Jiang, L=Redmond, S=Washington, C=US" ProcessorArchitecture="{build_arch}" />
     <Properties>
         <DisplayName>Rnp</DisplayName>
@@ -27,6 +29,13 @@
                     BackgroundColor="antiqueWhite"
                     Square150x150Logo="images\logo-150.png"
                     Square44x44Logo="images\logo-44.png" />
+            <Extensions>
+                <uap3:Extension Category="windows.appExecutionAlias" EntryPoint="Windows.FullTrustApplication">
+                    <uap3:AppExecutionAlias>
+                        <desktop:ExecutionAlias Alias="rnp.exe" />
+                    </uap3:AppExecutionAlias>
+                </uap3:Extension>
+            </Extensions>
         </Application>
     </Applications>
 </Package>