update to latest pre-commit, fix typo

README.rst

@@ -85,7 +85,7 @@ and by default you will be taken to the version built from the master branch.
 You can choose different versions from the pop-up menu in the lower-right.*
 
 If you have the `bidict source code <https://github.com/jab/bidict>`_  handy,
-you can also browse the docs insde the ``docs`` directory,
+you can also browse the docs inside the ``docs`` directory,
 and build them yourself by running ``make html`` from within that directory
 (requires `Sphinx <https://pypi.python.org/pypi/Sphinx>`_).
 

setup.py

@@ -64,6 +64,6 @@ setup(
     tests_require=tests_require,
     extras_require=dict(
         test=tests_require,
-        dev=tests_require + ['pre-commit==0.11.0', 'tox==2.3.2'],
+        dev=tests_require + ['pre-commit==0.12.2', 'tox==2.3.2'],
     ),
 )