Fix punctuation in `Doc/library/concurrent.interpreters.rst` (GH-153894)

diff --git a/Doc/library/concurrent.interpreters.rst b/Doc/library/concurrent.interpreters.rst
index a7b115e5f6307dc710220b2d6e6ad690c1f5a012..24e9eaea5cad4b3be52c2af14b1822d0f5cd2b38 100644 (file)
--- a/Doc/library/concurrent.interpreters.rst
+++ b/Doc/library/concurrent.interpreters.rst
@@ -21,7 +21,7 @@ thread) and calling a function in that execution context.
 For concurrency, interpreters themselves (and this module) don't
 provide much more than isolation, which on its own isn't useful.
 Actual concurrency is available separately through
-:mod:`threads <threading>`  See `below <interp-concurrency_>`_
+:mod:`threads <threading>` -- see `below <interp-concurrency_>`_.
 
 .. seealso::