message: docs: link to full list of matchers in opening paragraph
diff: @@ -3,9 +3,9 @@ id: using-matchers
  title: Using Matchers
  ---
  -Jest uses "matchers" to let you test values in different ways. There are too
  -many different matchers to memorize them all, so this document will only try to
  -introduce the most useful ones.
  +Jest uses "matchers" to let you test values in different ways. This document
  +will introduce some commonly used matchers. For the full list,
  +see the [`expect` API doc](ExpectAPI.md).
  ### Common Matchers
  