Generate xml documentation for BepInEx projects

BepInEx.Preloader/BepInEx.Preloader.csproj

@@ -20,6 +20,7 @@
     <DefineConstants>TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
+    <DocumentationFile>..\bin\BepInEx.Preloader.xml</DocumentationFile>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'v2018|AnyCPU'">
     <OutputPath>..\bin\</OutputPath>

BepInEx/BepInEx.csproj

@@ -21,8 +21,7 @@
     <DefineConstants>TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
-    <DocumentationFile>
-    </DocumentationFile>
+    <DocumentationFile>..\bin\BepInEx.xml</DocumentationFile>
   </PropertyGroup>
   <PropertyGroup>
     <StartupObject />