build: use new Microbuild package

Author: mjcheetham

src/osx/SignFiles.Mac/SignFiles.Mac.csproj

@@ -12,7 +12,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="MicroBuild.Core" Version="0.2.0">
+    <PackageReference Include="Microsoft.VisualStudioEng.MicroBuild.Core" Version="1.0.0">
       <!-- Development dependency only -->
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>

src/windows/Installer.Windows/Installer.Windows.csproj

@@ -19,7 +19,7 @@
 
   <ItemGroup>
     <PackageReference Include="Tools.InnoSetup" Version="6.0.5" />
-    <PackageReference Include="MicroBuild.Core" Version="0.2.0">
+    <PackageReference Include="Microsoft.VisualStudioEng.MicroBuild.Core" Version="1.0.0">
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
   </ItemGroup>

src/windows/Payload.Windows/Payload.Windows.csproj

@@ -15,7 +15,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="MicroBuild.Core" Version="0.2.0">
+    <PackageReference Include="Microsoft.VisualStudioEng.MicroBuild.Core" Version="1.0.0">
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
   </ItemGroup>