Added generating symbols

QuestPDF/QuestPDF.csproj

@@ -19,6 +19,8 @@
         <PackageLicenseExpression>MIT</PackageLicenseExpression>
         <Nullable>enable</Nullable>
         <TargetFrameworks>net462;netstandard2.0;netcoreapp2.0;netcoreapp3.0</TargetFrameworks>
+        <IncludeSymbols>true</IncludeSymbols>
+        <SymbolPackageFormat>snupkg</SymbolPackageFormat>
     </PropertyGroup>
 
     <ItemGroup>