Correct slashes

test/Discord.Net.Tests/Discord.Net.Tests.csproj

@@ -14,7 +14,7 @@
     <ProjectReference Include="../../src/Discord.Net.Commands/Discord.Net.Commands.csproj" />
     <ProjectReference Include="../../src/Discord.Net.Core/Discord.Net.Core.csproj" />
     <ProjectReference Include="../../src/Discord.Net.Rest/Discord.Net.Rest.csproj" />
-    <ProjectReference Include="..\..\src\Discord.Net.Analyzers\Discord.Net.Analyzers.csproj" />
+    <ProjectReference Include="../../src/Discord.Net.Analyzers/Discord.Net.Analyzers.csproj" />
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Akavache" Version="5.0.0" />