Pay attention to the subtle details in your Devops pipeline YAML
Valid YAML doesn't necessarily mean working pipelines
Computers. Very useful when they work, but wildly frustrating when they don't. Recently I had one of those moments of frustration (well, two days actually) with Azure Devops and its YAML-based build pipelines. The root cause here seems like one of those things that could well bite others, so here's what happened to me...
