Update libarchive website location.

README

@@ -1,7 +1,7 @@
 README for libarchive bundle.
 
 Questions?  Issues?
-   * http://libarchive.github.com/ is the home for ongoing
+   * http://www.libarchive.org is the home for ongoing
      libarchive development, including documentation, and
      links to the libarchive mailing lists.
    * To report an issue, use the issue tracker at

build/README.txt

@@ -31,5 +31,5 @@ process to be followed when making a new release of libarchive.
 * Copy all the generated wiki files and commit them into the libarchive.wiki
   repository. Overwrite any preexisting files with the same name (these files
   are always autogenerated from the libarchive release after every release).
-* Update the libarchive.github.com website accordingly.
+* Update the libarchive.org website accordingly.
 * Make an announcement to the libarchive-announce mailing list.