refs and cleanup

Author: SimonCropp

src/.editorconfig

@@ -2,6 +2,8 @@ root = true
 
 [*]
 indent_style = space
+end_of_line = lf
+insert_final_newline = false
 
 [*.cs]
 indent_size = 4

src/.gitattributes

@@ -4,15 +4,15 @@
     <CentralPackageTransitivePinningEnabled>true</CentralPackageTransitivePinningEnabled>
   </PropertyGroup>
   <ItemGroup>
-    <PackageVersion Include="MarkdownSnippets.MsBuild" Version="28.0.0-beta.8" />
+    <PackageVersion Include="MarkdownSnippets.MsBuild" Version="28.0.0-beta.10" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
     <PackageVersion Include="Polyfill" Version="9.3.4" />
-    <PackageVersion Include="ProjectDefaults" Version="1.0.163" />
-    <PackageVersion Include="Verify" Version="31.8.0" />
+    <PackageVersion Include="ProjectDefaults" Version="1.0.166" />
+    <PackageVersion Include="Verify" Version="31.9.0" />
     <PackageVersion Include="Verify.DiffPlex" Version="3.1.2" />
-    <PackageVersion Include="Verify.XunitV3" Version="31.8.0" />
+    <PackageVersion Include="Verify.XunitV3" Version="31.9.0" />
     <PackageVersion Include="xunit.v3" Version="3.2.1" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.5" />
-    <PackageVersion Include="Microsoft.Sbom.Targets" Version="4.1.4" />
+    <PackageVersion Include="Microsoft.Sbom.Targets" Version="4.1.5" />
   </ItemGroup>
 </Project>

src/Directory.Packages.props

@@ -1,11 +1,11 @@
-<Solution>
+<Solution>
   <Folder Name="/Solution Items/">
     <File Path="../.gitignore" />
     <File Path="../docs/intro.include.md" />
     <File Path="../docs/zzz.include.md" />
     <File Path="../readme.md" />
     <File Path=".editorconfig" />
-    <File Path=".gitattributes" />
+    <File Path="../.gitattributes" />
     <File Path="appveyor.yml" />
     <File Path="Directory.Build.props" />
     <File Path="Directory.Packages.props" />
@@ -15,4 +15,4 @@
   </Folder>
   <Project Path="Tests/Tests.csproj" />
   <Project Path="Verify.MailMessage/Verify.MailMessage.csproj" />
-</Solution>
+</Solution>