📝 Add a change note for PR #2289

Author: webknjaz

changelog.d/2289.contrib.md

@@ -0,0 +1,5 @@
+The linting is now set up to demand that {py:mod}`typing` is always
+imported as a module under the name of `_t` -- by :user:`webknjaz`.
+
+This is enforced by {user}`sirosen`'s {pypi}`flake8-typing-as-t`
+plugin for {pypi}`flake8`.