Point (.) was included in the link tag.

Author: Florian Lautenschlager

_includes/documentation.html

@@ -53,7 +53,7 @@ <h2>About</h2>
                     You will find the slides from the <a href="https://archive.fosdem.org/2015/schedule/event/apache_solr_as_a_compressed,_scalable_and_high_performance_time_series_database/">FOSDEM 2015</a> conference below. For more information about Chronix
                     and the current
                     development
-                    check our <a href="https://github.com/ChronixDB">GitHub repository.</a>
+                    check our <a href="https://github.com/ChronixDB">GitHub repository</a>.
 
                     <br><br>