Update peps/pep-0759.rst

Co-authored-by: Jelle Zijlstra <[email protected]>

peps/pep-0759.rst

@@ -137,7 +137,7 @@ PyPI imposes a `default artifact size limit <https://pypi.org/help/#file-size-li
 <https://pypi.org/help/#project-size-limit>`__ of 10GiB. Most packages and artifacts can
 easily fit in these limits, even for packages containing binary extension modules for a
 variety of platforms. A small, but important class of packages routinely exceed these
-limits, requiring them to submit PyPI support tickets `requesting higher limits`_ It's not
+limits, requiring them to submit PyPI support tickets `requesting higher limits`_. It's not
 necessarily difficult to get resolution on such exceptions, but it is a special process
 that can take some time to resolve, and the criteria for granting such exceptions isn't
 well documented.