update pipeline arch linting and unit testing ADRs

specs/adrs/111222-cicd-multiple-pipelines.md

@@ -0,0 +1,19 @@
+# Use multiple CI/CD pipelines in parallel
+
+- Status: accept
+- Deciders: Arthur Lu, Marc Reta
+- Date: 11 / 12 / 22
+
+## Decision Drivers
+
+- Need to perform many different CI/CD tasks
+- Need pipeline to be durable against any single failure
+
+## Considered Options
+
+- Single deep pipeline
+- Multiple short pipelines in parallel
+
+## Decision Outcone
+
+Chosen Option: Multiple short pipelines in parallel as any one failure will not prevent code from being developed and deployed.