Update peps/pep-0810.rst

Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>

Author: Yhg1s

peps/pep-0810.rst

@@ -64,7 +64,7 @@ glance.
 The standard library provides the :class:`~importlib.util.LazyLoader` class to solve some of these inefficiency
 problems. It permits imports at the module level to work *mostly* like inline
 imports do. Many scientific Python libraries have adopted a similar pattern, formalized
-in `SPEC 1 <https://scientific-python.org/specs/spec-0001/>`_. There's also the
+in `SPEC 1 <https://scientific-python.org/specs/spec-0001/>`__. There's also the
 third-party `lazy_loader <https://pypi.org/project/lazy-loader/>`_ package.
 Imports used solely for static type checking are another source of potentially unneeded
 imports, and there are similarly disparate approaches to minimizing the overhead.