Lose guid in favor of feed name

Closes #28

azure-pipelines.yml

@@ -15,7 +15,7 @@ variables:
   DOTNET_SKIP_FIRST_TIME_EXPERIENCE: true
   BuildConfiguration: Release
   codecov_token: 4dc9e7e2-6b01-4932-a180-847b52b43d35 # Get a new one from https://codecov.io/
-  ci_feed: /a5a3bad0-e566-4c53-be83-6458be8d1653 # find guid used by Azure DevOps Artifacts for the feed. Learn more at https://github.com/AArnott/Library.Template/issues/28
+  ci_feed: CI # Azure Artifacts feed name
   NUGET_PACKAGES: $(Agent.TempDirectory)/.nuget/packages
 
 jobs: