Minor edits.

Author: sideshowbarker

README.md

@@ -2,7 +2,7 @@
 
 The Nu Markup Checker forms the same code as the backend behind
 [http://html5.validator.nu][1], [http://validator.w3.org/nu/][2], and the HTML5
-facet of the legacy [W3C Validator][3]. Its source code is available from [a set
+facet of the legacy [W3C Validator][3]. The source code is available from [a set
 of repositories hosted at github][4], as is `vnu.jar`, a portable standalone
 version for either batch-checking of HTML documents directly from the command
 line and from other scripts/apps, or for use as a simple standalone HTTP server

index.html

@@ -10,7 +10,7 @@ <h1>The Nu Markup Checker</h1>
     and the HTML5 facet of the legacy
     <a href="http://validator.w3.org">W3C Validator</a>.
 
-    Its source code is available from
+    The source code is available from
     <a href="https://github.com/validator/">a set of repositories hosted at github</a>,
     as is <code>vnu.jar</code>, a portable standalone version for either
     batch-checking of HTML documents directly from the command line and from