interactive shell and debugging build failures

Author: branfosj

docs/.authors.yml

@@ -4,6 +4,11 @@ authors:
     description: HPC-UGent
     avatar: https://avatars.githubusercontent.com/u/620876?v=4
     slug: https://github.com/boegel
+  branfosj:
+    name: Simon Branford
+    description: University of Birmingham
+    avatar: https://avatars.githubusercontent.com/u/4967?v=4
+    slug: https://github.com/branfosj
   hvelab:
     name: Helena Vela Beltran
     description: Do IT Now