Doc formatting updates

Author: dougthor42

Doc/library/difflib.rst

@@ -297,8 +297,8 @@ diffs. For comparing directories and files, see also, the :mod:`filecmp` module.
    For inputs that do not have trailing newlines, set the *lineterm* argument to
    ``""`` so that the output will be uniformly newline free.
 
-   Set ``color`` to ``True`` to inject ANSI color codes and make the output look
-   like what ``git diff --color`` shows.
+   Set *color* to ``True`` to inject ANSI color codes and make the output
+   look like what ``git diff --color`` shows.
 
    The unified diff format normally has a header for filenames and modification
    times.  Any or all of these may be specified using strings for *fromfile*,

Lib/difflib.py

@@ -1112,8 +1112,8 @@ def unified_diff(a, b, fromfile='', tofile='', fromfiledate='',
     For inputs that do not have trailing newlines, set the lineterm
     argument to "" so that the output will be uniformly newline free.
 
-    Set `color` to True to inject ANSI color codes and make the output look
-    like what `git diff --color` shows.
+    Set *color* to ``True`` to inject ANSI color codes and make the output
+    look like what ``git diff --color`` shows.
 
     The unidiff format normally has a header for filenames and modification
     times.  Any or all of these may be specified using strings for