Python: Add change-note

RasmusWL · RasmusWL · commit 978ef055719c · 2022-03-21T16:18:40.000+01:00
diff --git a/python/ql/lib/change-notes/2022-03-21-query-suffix-convention.md b/python/ql/lib/change-notes/2022-03-21-query-suffix-convention.md
@@ -0,0 +1,8 @@
+---
+category: deprecated
+---
+* Queries importing a data-flow configuration from `semmle.python.security.dataflow`
+  should ensure that the imported file ends with `Query`, and only import its top-level
+  module. For example, a query that used `CommandInjection::Configuration` from
+  `semmle.python.security.dataflow.CommandInjection` should from now use `Configuration`
+  from `semmle.python.security.dataflow.CommandInjectionQuery` instead.
