Team config step missing from Jenkins setup instructions

[jackmaloney]

What would you like to change?

Add a step 5 to Jenkins instructions to get a product added to a team

How do you think that would improve the project?

It will stop others getting the same error.

If this entry is related to a bug, please provide the steps to reproduce it

When adding a service to Jenkins for the first time, it fails the build with:
"ERROR: Product darts does not belong to any team. Please create a PR to update TeamConfig in sds-jenkins-config."