changed your-site.com to example.com doc-wide
diff --git a/user_guide/installation/upgrade_130.html b/user_guide/installation/upgrade_130.html
index 9c91ada..8e34e25 100644
--- a/user_guide/installation/upgrade_130.html
+++ b/user_guide/installation/upgrade_130.html
@@ -131,12 +131,12 @@
 | This option allows you to add a suffix to all URLs.

 | For example, if a URL is this:

 |

-| www.your-site.com/index.php/products/view/shoes

+| example.com/index.php/products/view/shoes

 |

 | You can optionally add a suffix, like ".html",

 | making the page appear to be of a certain type:

 |

-| www.your-site.com/index.php/products/view/shoes.html

+| example.com/index.php/products/view/shoes.html

 |

 */

 $config['url_suffix'] = "";

@@ -150,18 +150,18 @@
 | By default CodeIgniter uses search-engine and

 | human-friendly segment based URLs:

 |

-| www.your-site.com/who/what/where/

+| example.com/who/what/where/

 |

 | You can optionally enable standard query string

 | based URLs:

 |

-| www.your-site.com?who=me&what=something&where=here

+| example.com?who=me&what=something&where=here

 |

 | Options are: TRUE or FALSE (boolean)

 |

 | The two other items let you set the query string "words"

 | that will invoke your controllers and functions:

-| www.your-site.com/index.php?c=controller&m=function

+| example.com/index.php?c=controller&m=function

 |

 */

 $config['enable_query_strings'] = FALSE;