update {charset,parser}.rst

Author: lpyu001

Doc/library/email.charset.rst

@@ -183,8 +183,8 @@ new entries to the global character set, alias, and codec registries:
 
    Optional *output_charset* is the character set that the output should be in.
    Conversions will proceed from input charset, to Unicode, to the output charset
-   when the method :meth:`Charset.convert` is called.  The default is to output in
-   the same character set as the input.
+   when the method :meth:`!Charset.convert` is called.  The default is to output
+   in the same character set as the input.
 
    Both *input_charset* and *output_charset* must have Unicode codec entries in the
    module's character set-to-codec mapping; use :func:`add_codec` to add codecs the

Doc/library/email.parser.rst

@@ -48,7 +48,7 @@ methods.
 FeedParser API
 ^^^^^^^^^^^^^^
 
-The :class:`BytesFeedParser`, imported from the :mod:`email.feedparser` module,
+The :class:`BytesFeedParser`, imported from the :mod:`!email.feedparser` module,
 provides an API that is conducive to incremental parsing of email messages,
 such as would be necessary when reading the text of an email message from a
 source that can block (such as a socket).  The :class:`BytesFeedParser` can of