Update VSIX to work with Dev17 (#936)

This change updates the VSIX to target the next version of VS. Fortunately, this VSIX contains only templates and no code, so it can target both Dev16 and Dev17 fairly easily.

Author: DefaultRyan

dev/VSIX/Directory.Build.props

@@ -7,7 +7,7 @@
             https://pkgs.dev.azure.com/microsoft/ProjectReunion/_packaging/Project.Reunion.nuget.internal/nuget/v3/index.json
         </RestoreSources>
         <CppWinRTVersion Condition="'$(CppWinRTVersion)' == ''">2.0.210211.2</CppWinRTVersion>
-        <ReunionVersion Condition="'$(ReunionVersion)' == ''">0.5.0-prerelease.20210304.5.ci</ReunionVersion>
+        <ReunionVersion Condition="'$(ReunionVersion)' == ''">0.5.7</ReunionVersion>
     </PropertyGroup>
 
     <PropertyGroup>

dev/VSIX/Extension/ProjectReunion.Extension.csproj

@@ -53,11 +53,11 @@
     <Reference Include="System" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.VisualStudio.SDK" Version="16.0.206" ExcludeAssets="runtime">
+    <PackageReference Include="Microsoft.VisualStudio.SDK" Version="17.0.0-previews-1-31325-273" ExcludeAssets="runtime">
       <IncludeAssets>compile; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="System.Net.Http" Version="4.3.4" />
-    <PackageReference Include="Microsoft.VSSDK.BuildTools" Version="16.8.1017">
+    <PackageReference Include="Microsoft.VSSDK.BuildTools" Version="17.0.1600">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
@@ -284,7 +284,7 @@
       Condition="'$(EnableExperimentalVSIXFeatures)'=='true'"
       XmlInputPath="$(VsixManifestSource)"
       Query="/ns:PackageManifest/ns:Metadata/ns:Identity/@Id"
-      Value="$(_OriginalVsixId).Preview"
+      Value="$(_OriginalVsixId).Preview" 
       Namespaces="&lt;Namespace Prefix='ns' Uri='http://schemas.microsoft.com/developer/vsx-schema/2011' /&gt;" />
     <XmlPoke
       Condition="'$(EnableExperimentalVSIXFeatures)'=='true'"

dev/VSIX/Extension/source.extension.vsixmanifest

@@ -14,17 +14,32 @@
     <Preview>false</Preview>
   </Metadata>
   <Installation AllUsers="true">
-    <InstallationTarget Id="Microsoft.VisualStudio.Community" Version="[16.9, 17.0)" />
-    <InstallationTarget Id="Microsoft.VisualStudio.Pro" Version="[16.9, 17.0)" />
-    <InstallationTarget Id="Microsoft.VisualStudio.Enterprise" Version="[16.9, 17.0)" />
+    <InstallationTarget Id="Microsoft.VisualStudio.Community" Version="[16.9, 17.0)">
+      <ProductArchitecture>x86</ProductArchitecture>
+    </InstallationTarget>
+    <InstallationTarget Id="Microsoft.VisualStudio.Community" Version="[17.0, 18.0)">
+      <ProductArchitecture>amd64</ProductArchitecture>
+    </InstallationTarget>
+    <InstallationTarget Id="Microsoft.VisualStudio.Pro" Version="[16.9, 17.0)">
+      <ProductArchitecture>x86</ProductArchitecture>
+    </InstallationTarget>
+    <InstallationTarget Id="Microsoft.VisualStudio.Pro" Version="[17.0, 18.0)">
+      <ProductArchitecture>amd64</ProductArchitecture>
+    </InstallationTarget>
+    <InstallationTarget Id="Microsoft.VisualStudio.Enterprise" Version="[16.9, 17.0)">
+      <ProductArchitecture>x86</ProductArchitecture>
+    </InstallationTarget>
+    <InstallationTarget Id="Microsoft.VisualStudio.Enterprise" Version="[17.0, 18.0)">
+      <ProductArchitecture>amd64</ProductArchitecture>
+    </InstallationTarget>
   </Installation>
   <Dependencies>
     <Dependency Id="Microsoft.Framework.NDP" DisplayName="Microsoft .NET Framework" d:Source="Manual" Version="[4.5,)" />
   </Dependencies>
   <Prerequisites>
-    <Prerequisite Id="Microsoft.VisualStudio.Component.CoreEditor" Version="[16.0,17.0)" DisplayName="Visual Studio core editor" />
-    <Prerequisite Id="Microsoft.VisualStudio.ComponentGroup.UWP.Support" Version="[16.2.29003.222,17.0)" DisplayName="Universal Windows Platform tools" />
-    <Prerequisite Id="Microsoft.VisualStudio.ComponentGroup.UWP.VC" Version="[16.0,17.0)" DisplayName="C++ (v142) Universal Windows Platform tools" />
+    <Prerequisite Id="Microsoft.VisualStudio.Component.CoreEditor" Version="[16.0,18.0)" DisplayName="Visual Studio core editor" />
+    <Prerequisite Id="Microsoft.VisualStudio.ComponentGroup.UWP.Support" Version="[16.2.29003.222,18.0)" DisplayName="Universal Windows Platform tools" />
+    <Prerequisite Id="Microsoft.VisualStudio.ComponentGroup.UWP.VC" Version="[16.0,18.0)" DisplayName="C++ (v142) Universal Windows Platform tools" />
   </Prerequisites>
   <Reference Id="NuPackToolsVsix.Microsoft.67e54e40-0ae3-42c5-a949-fddf5739e7a5" MinVersion="1.7.30402.9028">
     <Name>NuGet Package Manager</Name>