Minor edits

README.md

@@ -101,14 +101,19 @@ in-person format. It simply isn't possible to cover absolutely
 everything.  As such, the course is focused primarily on the core
 Python language, not third party libraries or tooling.
 
-**Q: Why aren't modern features like typing covered?**
+**Q: Why aren't features like typing, async, or pattern matching covered?**
 
 **A:** Mainly, it's an issue of calendar timing and scope.  Course
 material was primarily developed pre-pandemic and represents Python as
 it was at that time. Some topics (e.g., typing or async) are
 sufficiently complex that they would be bettered covered on their own
 in a separate course.
 
+**Q: How can I help?**
+
+**A:** If you like the course, the best way to support it is to tell
+other people about it.
+
 ----
 `>>>` Advanced Python Mastery  
 `...` A course by [dabeaz](https://www.dabeaz.com)