fix typo: add space (GH-18853)
Fix typo in cmdline.rst
Add space between the `-m` option and the module name (`timeit`).
diff --git a/Doc/using/cmdline.rst b/Doc/using/cmdline.rst
index 2206e50..9b30c28 100644
--- a/Doc/using/cmdline.rst
+++ b/Doc/using/cmdline.rst
@@ -109,8 +109,8 @@
Many standard library modules contain code that is invoked on their execution
as a script. An example is the :mod:`timeit` module::
- python -mtimeit -s 'setup here' 'benchmarked code here'
- python -mtimeit -h # for details
+ python -m timeit -s 'setup here' 'benchmarked code here'
+ python -m timeit -h # for details
.. audit-event:: cpython.run_module module-name cmdoption-m