Update peps/pep-0759.rst

Co-authored-by: Hugo van Kemenade <[email protected]>

peps/pep-0759.rst

@@ -133,7 +133,7 @@ dependency confusion attacks. There is another class of problem that a safe
 external wheel hosting solution can mitigate: artifact size limits.
 
 PyPI imposes a `default artifact size limit <https://pypi.org/help/#file-size-limit>`__ of
-100MiB and a default overall `project size limit
+100 MiB and a default overall `project size limit
 <https://pypi.org/help/#project-size-limit>`__ of 10 GiB. 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