Merge lp:~marting/beautifulsoup/doc-typo into lp:beautifulsoup

[Marting]

Fix doc typo

Fix a small syntax typo in the doc

=== modified file 'doc/source/index.rst'
--- doc/source/index.rst	2017-05-07 01:38:56 +0000
+++ doc/source/index.rst	2017-08-02 03:02:24 +0000
@@ -1732,7 +1732,7 @@
  soup.select("a#link2")
  # [<a class="sister" href="http://example.com/lacie" id="link2">Lacie</a>]
 
-Find tags that match any selector from a list of selectors:
+Find tags that match any selector from a list of selectors::
 
  soup.select("#link1,#link2")
  # [<a class="sister" href="http://example.com/elsie" id="link1">Elsie</a>,