Fix a few more hyphens in argparse.rst
diff --git a/Doc/library/argparse.rst b/Doc/library/argparse.rst
index ce58e88..0e05b49 100644
--- a/Doc/library/argparse.rst
+++ b/Doc/library/argparse.rst
@@ -2,7 +2,7 @@
===============================================================================
.. module:: argparse
- :synopsis: Command-line option and argument parsing library.
+ :synopsis: Command-line option and argument-parsing library.
.. moduleauthor:: Steven Bethard <steven.bethard@gmail.com>
.. sectionauthor:: Steven Bethard <steven.bethard@gmail.com>
@@ -12,7 +12,7 @@
--------------
-The :mod:`argparse` module makes it easy to write user friendly command line
+The :mod:`argparse` module makes it easy to write user-friendly command-line
interfaces. The program defines what arguments it requires, and :mod:`argparse`
will figure out how to parse those out of :data:`sys.argv`. The :mod:`argparse`
module also automatically generates help and usage messages and issues errors
@@ -594,7 +594,7 @@
* default_ - The value produced if the argument is absent from the
command line.
- * type_ - The type to which the command-line arg should be converted.
+ * type_ - The type to which the command-line argument should be converted.
* choices_ - A container of the allowable values for the argument.