Address NuGet package health (#110)

Author: nietras

src/Sep/Sep.csproj

@@ -29,8 +29,10 @@
     <RepositoryType>git</RepositoryType>
     <IncludeSymbols>true</IncludeSymbols>
     <SymbolPackageFormat>snupkg</SymbolPackageFormat>
-    <EmbedUntrackedSources>false</EmbedUntrackedSources>
+    <EmbedUntrackedSources>true</EmbedUntrackedSources>
 
+    <ContinuousIntegrationBuild Condition="'$(TF_BUILD)' == 'true'">true</ContinuousIntegrationBuild>
+    <ContinuousIntegrationBuild Condition="'$(GITHUB_ACTIONS)' == 'true'">true</ContinuousIntegrationBuild>
   </PropertyGroup>
 
   <ItemGroup>