fix for subtag tool url

Author: r12a

langs/en.properties

@@ -395,7 +395,7 @@ rep_lang_malformed_attr_expl[]="Attributes values must contain a maximum of one
 rep_lang_malformed_attr_expl[]="<p><b class="note">Note:</b> This check doesn't count subtags following the <code class='kw' translate='no'>x</code>-, <code class='kw' translate='no'>t-</code> or <code class='kw' translate='no'>u-</code> singletons.</p>"
 rep_lang_malformed_attr_expl[]="<p><b class="note">Note:</b> The information table at the top of this page lists all the language tags used in the page tested. This report doesn't capture all the potential issues related to those language tags. The language tags listed in the table each link to the Language Subtag Lookup tool. You should follow those links to get a fuller picture.</p>"
 rep_lang_malformed_attr_todo[]="Change the attribute values to conform to BCP47 syntax rules."
-rep_lang_malformed_attr_todo[]="You can check whether your language tag value is valid using the 'check' input of the <a href="https://r12a.github.io/apps-subtags/">Language Subtag Lookup</a> tool."
+rep_lang_malformed_attr_todo[]="You can check whether your language tag value is valid using the 'check' input of the <a href="https://r12a.github.io/app-subtags/">Language Subtag Lookup</a> tool."
 rep_lang_malformed_attr_link[]="<a target='_blank' href='http://www.w3.org/International/techniques/authoring-html#gslang'>Language declarations explained</a>"
 rep_lang_malformed_attr_link[]="<a target='_blank' href='http://www.w3.org/International/techniques/authoring-html#langvalues'>Choosing language values</a>"
 

src/class.Checker.php

@@ -255,7 +255,7 @@ private function addInfoLangTags() {
 		$value = null;
 		if ($this->doc->langTags != null) {
 			foreach ($this->doc->langTags as $val) {
-				$results[] = '<a target="_blank" href="http://r12a.github.io/apps-subtags/?check='.$val.'">'.$val.'</a>'; 
+				$results[] = '<a target="_blank" href="http://r12a.github.io/app-subtags/?check='.$val.'">'.$val.'</a>'; 
 				}
 		}
 		$code = count($results) == 0 ? null : 'Click each tag to check it.';