adding peter simpson from support to authors.yml

Author: Peter Simpson

blog/authors.yml

@@ -129,3 +129,9 @@ pmckinney:
   title: Engineering Manager
   url: https://github.com/pmckinney-codat
   image_url: https://github.com/pmckinney-codat.png
+
+psimpson:
+  name: Peter Simpson
+  title: Senior Software Engineer
+  url: https://github.com/pj-simpson
+  image_url: https://github.com/pj-simpson.png