Switch to central package version management.

Author: sharpjs

DependencyQueue.Tests/DependencyQueue.Tests.csproj

@@ -23,7 +23,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Subatomix.Testing" Version="3.2.0" />
+    <PackageReference Include="Subatomix.Testing" />
   </ItemGroup>
 
   <ItemGroup>

DependencyQueue/DependencyQueue.csproj

@@ -12,7 +12,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Nullable" Version="1.3.1" PrivateAssets="all" />
+    <PackageReference Include="Nullable" PrivateAssets="all" />
   </ItemGroup>
 
 </Project>

Directory.Build.targets

@@ -28,19 +28,4 @@
     <Using Include="System.FormattableString" Static="true" />
   </ItemGroup>
 
-  <!-- Versioning -->
-  <ItemGroup>
-    <PackageReference Include="Subatomix.Build.Versioning.Semantic" Version="1.1.0" PrivateAssets="all" />
-  </ItemGroup>
-
-  <!-- <inheritdoc/> support -->
-  <ItemGroup>
-    <PackageReference Include="SauceControl.InheritDoc" Version="2.0.2" PrivateAssets="all" />
-  </ItemGroup>
-
-  <!-- SourceLink https://github.com/dotnet/sourcelink/blob/master/README.md -->
-  <ItemGroup Condition="'$(IsPackable)' == 'true'">
-    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="all" />
-  </ItemGroup>
-
 </Project>

Directory.Packages.props

@@ -0,0 +1,31 @@
+<Project>
+
+  <!--
+    Copyright Subatomix Research Inc.
+    SPDX-License-Identifier: MIT
+  -->
+
+  <!--
+    Central Package Management
+    https://learn.microsoft.com/en-us/nuget/consume-packages/central-package-management
+  -->
+
+  <PropertyGroup>
+    <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageVersion Include="Nullable"          Version="1.3.1" />
+    <PackageVersion Include="Subatomix.Testing" Version="3.2.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <GlobalPackageReference Include="SauceControl.InheritDoc"             Version="2.0.2" />
+    <GlobalPackageReference Include="Subatomix.Build.Versioning.Semantic" Version="1.1.0" />
+  </ItemGroup>
+
+  <ItemGroup Condition="'$(IsTestProject)' != 'true'">
+    <GlobalPackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" />
+  </ItemGroup>
+
+</Project>