Update Directory.Build.props

Author: pwelter34

src/Directory.Build.props

@@ -14,20 +14,24 @@
     <RepositoryType>git</RepositoryType>
     <RepositoryUrl>https://github.com/loresoft/AssemblyMetadata.Generators</RepositoryUrl>
     <PublishRepositoryUrl>true</PublishRepositoryUrl>
-    <EmbedUntrackedSources>true</EmbedUntrackedSources>
+  </PropertyGroup>
+
+  <PropertyGroup Label="Debug">
     <DebugType>embedded</DebugType>
+    <EmbedUntrackedSources>true</EmbedUntrackedSources>
   </PropertyGroup>
 
-  <PropertyGroup>
-    <Nullable>enable</Nullable>
+  <PropertyGroup Condition="'$(GITHUB_ACTIONS)' == 'true'">
+    <ContinuousIntegrationBuild>true</ContinuousIntegrationBuild>
+  </PropertyGroup>
+
+  <PropertyGroup Label="Options">
+    <DefaultLanguage>en-US</DefaultLanguage>
     <LangVersion>latest</LangVersion>
     <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
     <NoWarn>1591</NoWarn>
   </PropertyGroup>
-  
-  <PropertyGroup Condition="'$(GITHUB_ACTIONS)' == 'true'">
-    <ContinuousIntegrationBuild>true</ContinuousIntegrationBuild>
-  </PropertyGroup>
 
   <PropertyGroup>
     <MinVerTagPrefix>v</MinVerTagPrefix>