ADDED - Changes Tracked by Git:

- the of the BuildSource property the Build/BuildFromSource.props file.
- Updated value of the BuildFromSource property in the Build/BuildFromSource a and ProjectReferenceAndAfterCentralPackageVersions.props file.
-CustomBeforeAndAfterCentralPackageVersions.props file.
- Updated the value of the CustomAfterCentralPackageVersionsPackageVersions the value ofBeforeVersionsTargets property the BuildCustomBeforeAndAfterCentral.targets new CustomVersions property theCustomPackage file Updated valueAfterCentral property inCustomCentral- Updated value the CustomBeforeNoTargets property in the BuildNo.
 to check forTargetsProps in BuildCustomAndNoTargets.props file.
- the value of CustomAfterNoTargetsProps property the Build/CustomAfterTargets file.
- Updated the value of the CustomBeforeNoTargets property the Build/AfterNoTargets- a to for existence the property BuildCustom.targets file.
 of the CustomAfterNoTargets property in the Build/CustomBeforeNoTargets.targets file.
 value of property Build/CustomBeforeTraversal file- Added a condition to check for the ofProps theBeforeAndTraversal file Updated value of the CustomTraversal property the/CustomBeforeAndAfterTraversal.props file.
- Updated the value of the CustomBeforeTraversalTargets property in the Build/CustomBeforeAndAfterTraversal.targets file.
- Added condition to for the ofBefore property/.targets file.
 the property the Build/CustomBeforeAndAfterTraversal file- Updated the Build/ItemDefinitionGroups.props file valueTo property Build/DefinitionGroups file.
 Updated the of the SetConfiguration property the Build/ItemDefinitionGroups.props file.
- Updated the value of the ReferenceOutputAssembly property in the Build/ItemDefinitionGroups.props file.
- Updated the value of the OutputItemType property in the Build/ItemGroups file.
 a new Name element each itemItem- of the Package.

src/Build/BuildFromSource.props

@@ -12,7 +12,8 @@
 
 <Project Condition="'$(BuildFromSourceProps)' == ''">
   <PropertyGroup>
-    <BuildFromSource Condition="'$(BuildFromSource)' == ''">true</BuildFromSource>
+    <BuildFromSource>true</BuildFromSource>
+    <BuildFromSourceProps>imported</BuildFromSourceProps>
   </PropertyGroup>
   <ItemGroup>
     <PropsFile Include="$([System.String]::Copy(%(ProjectReference.FullPath)).Replace('.csproj', '.props'))" Condition="Exists($([System.String]::Copy(%(ProjectReference.FullPath)).Replace('.csproj', '.props')))" />
@@ -22,6 +23,5 @@
     <TempFile>$([System.IO.Path]::GetTempFileName())</TempFile>
     <TempPropsFile>$(TempFile).props</TempPropsFile>
     <TempTargetsFile>$(TempFile).targets</TempTargetsFile>
-    <BuildFromSource>false</BuildFromSource>
   </PropertyGroup>
 </Project>

src/Build/BuildFromSource.targets

@@ -21,7 +21,7 @@
   <Import Project="$(TempTargetsFile)" Condition="Exists($(TempTargetsFile))" />
   <ItemGroup Condition="!$(BuildFromSource)">
     <!-- remove all existing `ProjectReference`s and replace them with `PackageReference`s -->
-    <PackageReference Include="@(ProjectReference->'%(Filename)')" />
-    <ProjectReference Remove="@(ProjectReference)" />
+    <!-- <PackageReference Include="@(ProjectReference->'%(Filename)')" /> -->
+    <!-- <ProjectReference Remove="@(ProjectReference)" /> -->
   </ItemGroup>
 </Project>

src/Build/CustomBeforeAndAfterCentralPackageVersions.props

@@ -14,14 +14,13 @@
   <PropertyGroup>
     <CustomBeforeCentralPackageVersionsProps>
       $(CustomBeforeCentralPackageVersionsProps);
-      $(MSBuildThisFileDirectory)Custom/CustomBeforeCentralpackageVersions.props;
     </CustomBeforeCentralPackageVersionsProps>
-    <CustomBeforeCentralPackageVersionsProps Condition="Exists($([MSBuild]::GetPathOfFileAbove('Directory.CustomBeforeCentralPackageVersions.props')))">
-      $([MSBuild]::GetPathOfFileAbove("Directory.CustomBeforeCentralPackageVersions.props"))
+    <CustomBeforeCentralPackageVersionsProps Condition="Exists($([MSBuild]::GetPathOfFileAbove('Directory.CustomBeforeCentralPackageVersions.props', '$(MSBuildProjectDirectory)')))">
+      $([MSBuild]::GetPathOfFileAbove("Directory.CustomBeforeCentralPackageVersions.props", "$(MSBuildProjectDirectory)"))
     </CustomBeforeCentralPackageVersionsProps>
-    <CustomAfterCentralPackageVersionsProps Condition="Exists($([MSBuild]::GetPathOfFileAbove('Directory.CustomAfterCentralPackageVersions.props')))">
+    <CustomAfterCentralPackageVersionsProps Condition="Exists($([MSBuild]::GetPathOfFileAbove('Directory.CustomAfterCentralPackageVersions.props', '$(MSBuildProjectDirectory)')))">
       $(CustomAfterCentralPackageVersionsProps);
-      $([MSBuild]::GetPathOfFileAbove("Directory.CustomAfterCentralPackageVersions.props"))
+      $([MSBuild]::GetPathOfFileAbove("Directory.CustomAfterCentralPackageVersions.props", "$(MSBuildProjectDirectory)"))
     </CustomAfterCentralPackageVersionsProps>
   </PropertyGroup>
 </Project>

src/Build/CustomBeforeAndAfterCentralPackageVersions.targets

@@ -12,13 +12,17 @@
 
 <Project>
 	<PropertyGroup>
-		<CustomBeforeCentralPackageVersionsTargets Condition="Exists($([MSBuild]::GetPathOfFileAbove('Directory.CustomBeforeCentralPackageVersions.targets')))">
+    <CustomBeforeCentralPackageVersionsTargets>
+      $(CustomBeforeCentralPackageVersionsTargets);
+      $(MSBuildThisFileDirectory)Custom/BeforeCentralpackageVersions.targets;
+    </CustomBeforeCentralPackageVersionsTargets>
+		<CustomBeforeCentralPackageVersionsTargets Condition="Exists($([MSBuild]::GetPathOfFileAbove('Directory.CustomBeforeCentralPackageVersions.targets', '$(MSBuildProjectDirectory)')))">
 			$(CustomBeforeCentralPackageVersionsTargets);
-			$([MSBuild]::GetPathOfFileAbove("Directory.CustomBeforeCentralPackageVersions.targets"))
+			$([MSBuild]::GetPathOfFileAbove("Directory.CustomBeforeCentralPackageVersions.targets", "$(MSBuildProjectDirectory)"))
 		</CustomBeforeCentralPackageVersionsTargets>
-		<CustomAfterCentralPackageVersionsTargets Condition="Exists($([MSBuild]::GetPathOfFileAbove('Directory.CustomAfterCentralPackageVersions.targets')))">
+		<CustomAfterCentralPackageVersionsTargets Condition="Exists($([MSBuild]::GetPathOfFileAbove('Directory.CustomAfterCentralPackageVersions.targets', '$(MSBuildProjectDirectory)')))">
 			$(CustomAfterCentralPackageVersionsTargets);
-			$([MSBuild]::GetPathOfFileAbove("Directory.CustomAfterCentralPackageVersions.targets"))
+			$([MSBuild]::GetPathOfFileAbove("Directory.CustomAfterCentralPackageVersions.targets", "$(MSBuildProjectDirectory)"))
 		</CustomAfterCentralPackageVersionsTargets>
 	</PropertyGroup>
 </Project>

src/Build/CustomBeforeAndAfterNoTargets.props

@@ -12,13 +12,13 @@
 
 <Project>
  <PropertyGroup>
-    <CustomBeforeNoTargetsProps Condition="Exists($([MSBuild]::GetPathOfFileAbove('Directory.CustomBeforeNoTargets.props')))">
+    <CustomBeforeNoTargetsProps Condition="Exists($([MSBuild]::GetPathOfFileAbove('Directory.CustomBeforeNoTargets.props', '$(MSBuildProjectDirectory)')))">
       $(CustomBeforeNoTargetsProps);
-      $([MSBuild]::GetPathOfFileAbove("Directory.CustomBeforeNoTargets.props"))
+      $([MSBuild]::GetPathOfFileAbove("Directory.CustomBeforeNoTargets.props", "$(MSBuildProjectDirectory)"))
     </CustomBeforeNoTargetsProps>
-    <CustomAfterNoTargetsProps Condition="Exists($([MSBuild]::GetPathOfFileAbove('Directory.CustomAfterNoTargets.props')))">
+    <CustomAfterNoTargetsProps Condition="Exists($([MSBuild]::GetPathOfFileAbove('Directory.CustomAfterNoTargets.props', '$(MSBuildProjectDirectory)')))">
       $(CustomAfterNoTargetsProps);
-      $([MSBuild]::GetPathOfFileAbove("Directory.CustomAfterNoTargets.props"))
+      $([MSBuild]::GetPathOfFileAbove("Directory.CustomAfterNoTargets.props", "$(MSBuildProjectDirectory)"))
     </CustomAfterNoTargetsProps>
  </PropertyGroup>
 </Project>

src/Build/CustomBeforeAndAfterNoTargets.targets

@@ -12,14 +12,14 @@
 
 <Project>
   <PropertyGroup>
-    <CustomBeforeNoTargets Condition="Exists($([MSBuild]::GetPathOfFileAbove('Directory.CustomBeforeNoTargets.targets')))">
+    <CustomBeforeNoTargets Condition="Exists($([MSBuild]::GetPathOfFileAbove('Directory.CustomBeforeNoTargets.targets', '$(MSBuildProjectDirectory)')))">
       $(CustomAfterNoTargets);
-      $([MSBuild]::GetPathOfFileAbove("Directory.CustomBeforeNoTargets.targets"));
+      $([MSBuild]::GetPathOfFileAbove("Directory.CustomBeforeNoTargets.targets", "$(MSBuildProjectDirectory)"));
       $(MSBuildThisFileDirectory)Custom/CustomBeforeNoTargets.targets
     </CustomBeforeNoTargets>
-    <CustomAfterNoTargets Condition="Exists($([MSBuild]::GetPathOfFileAbove('Directory.CustomAfterNoTargets.targets')))">
+    <CustomAfterNoTargets Condition="Exists($([MSBuild]::GetPathOfFileAbove('Directory.CustomAfterNoTargets.targets', '$(MSBuildProjectDirectory)')))">
       $(CustomAfterNoTargets);
-      $([MSBuild]::GetPathOfFileAbove("Directory.CustomAfterNoTargets.targets"))
+      $([MSBuild]::GetPathOfFileAbove("Directory.CustomAfterNoTargets.targets", "$(MSBuildProjectDirectory)"))
     </CustomAfterNoTargets>
   </PropertyGroup>
 </Project>

src/Build/CustomBeforeAndAfterTraversal.props

@@ -1,24 +1,24 @@
 <!--
  CustomBeforeAndAfterTraversal.props
- 
+
    Created: 2022-10-21-11:40:42
    Modified: 2022-10-29-02:47:42
- 
+
    Author: David G. Moore, Jr. <[email protected]>
-   
+
    Copyright © 2022-2023 David G. Moore, Jr., All Rights Reserved
       License: MIT (https://opensource.org/licenses/MIT)
 -->
 
 <Project>
- <PropertyGroup>  
-    <CustomBeforeTraversalProps Condition="Exists($([MSBuild]::GetPathOfFileAbove('Directory.CustomBeforeTraversal.props')))">
+ <PropertyGroup>
+    <CustomBeforeTraversalProps Condition="Exists($([MSBuild]::GetPathOfFileAbove('Directory.CustomBeforeTraversal.props', '$(MSBuildProjectDirectory)')))">
       $(CustomBeforeTraversalProps);
-      $([MSBuild]::GetPathOfFileAbove("Directory.CustomBeforeTraversal.props"))
+      $([MSBuild]::GetPathOfFileAbove("Directory.CustomBeforeTraversal.props", "$(MSBuildProjectDirectory)"))
     </CustomBeforeTraversalProps>
-    <CustomAfterTraversalProps Condition="Exists($([MSBuild]::GetPathOfFileAbove('Directory.CustomAfterTraversal.props')))">
+    <CustomAfterTraversalProps Condition="Exists($([MSBuild]::GetPathOfFileAbove('Directory.CustomAfterTraversal.props', '$(MSBuildProjectDirectory)')))">
       $(CustomAfterTraversalProps);
-      $([MSBuild]::GetPathOfFileAbove("Directory.CustomAfterTraversal.props"))
+      $([MSBuild]::GetPathOfFileAbove("Directory.CustomAfterTraversal.props", "$(MSBuildProjectDirectory)"))
     </CustomAfterTraversalProps>
  </PropertyGroup>
 </Project>

src/Build/CustomBeforeAndAfterTraversal.targets

@@ -1,24 +1,24 @@
 <!--
  CustomBeforeAndAfterTraversal.props
- 
+
    Created: 2022-10-21-11:40:42
    Modified: 2022-10-29-02:47:42
- 
+
    Author: David G. Moore, Jr. <[email protected]>
-   
+
    Copyright © 2022-2023 David G. Moore, Jr., All Rights Reserved
       License: MIT (https://opensource.org/licenses/MIT)
 -->
 
 <Project>
- <PropertyGroup>  
-    <CustomBeforeTraversalTargets Condition="Exists($([MSBuild]::GetPathOfFileAbove('Directory.CustomBeforeTraversal.targets')))">
+ <PropertyGroup>
+    <CustomBeforeTraversalTargets Condition="Exists($([MSBuild]::GetPathOfFileAbove('Directory.CustomBeforeTraversal.targets', '$(MSBuildProjectDirectory)')))">
       $(CustomAfterTraversal);
-      $([MSBuild]::GetPathOfFileAbove("Directory.CustomBeforeTraversal.targets"))
+      $([MSBuild]::GetPathOfFileAbove("Directory.CustomBeforeTraversal.targets", "$(MSBuildProjectDirectory)"))
     </CustomBeforeTraversalTargets>
-    <CustomAfterTraversalTargets Condition="Exists($([MSBuild]::GetPathOfFileAbove('Directory.CustomAfterTraversal.targets')))">
+    <CustomAfterTraversalTargets Condition="Exists($([MSBuild]::GetPathOfFileAbove('Directory.CustomAfterTraversal.targets', '$(MSBuildProjectDirectory)')))">
       $(CustomAfterTraversal);
-      $([MSBuild]::GetPathOfFileAbove("Directory.CustomAfterTraversal.targets"))
+      $([MSBuild]::GetPathOfFileAbove("Directory.CustomAfterTraversal.targets", "$(MSBuildProjectDirectory)"))
     </CustomAfterTraversalTargets>
  </PropertyGroup>
 </Project>

src/Build/ItemDefinitionGroups.props

@@ -47,6 +47,9 @@
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
       <CopyToPublishDirectory>Always</CopyToPublishDirectory>
       <SetConfiguration>Configuration=$(Configuration)</SetConfiguration>
+      <ReferenceOutputAssembly>true</ReferenceOutputAssembly>
+      <OutputItemType>true</OutputItemType>
+      <Name>@(ProjectReference->'%(Filename)')</Name>
     </ProjectReference>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup>

src/Build/ProjectTypeInfo.props

@@ -18,6 +18,6 @@
   <ItemGroup Condition="$(IsTestProject)">
     <Using Include="Xunit" />
     <Using Include="FluentAssertions" />
-    <Usings Include="FluentAssertions.Usings" />
+    <PackageReference Include="FluentAssertions.Usings" IncludeAssets="Build;BuildTransitive;BuildMultitargeting;Runtime;Compile" ExcludeAssets="ContentFiles;Native;Analyzers" PrivateAssets="None" />
   </ItemGroup>
 </Project>