Fixed link in changelog.

Author: hcpchris

CHANGES.rst

@@ -3,7 +3,7 @@ Release 1.1.0
 
 * Align the API to **Highcharts (JS) v.11**. In particular, this includes:
 
-  * Changes inherited from **Highcharts Core for Python v.1.1.0**. See `here <https://core-docs.highchartspython.com/en/latest/history.html#release-2-0-0>`__.
+  * Changes inherited from **Highcharts Core for Python v.1.1.0**. See `here <https://core-docs.highchartspython.com/en/latest/history.html#release-1-1-0>`__.
 
 * **FIXED:** Fixed missing ``TreegraphOptions`` / ``TreegraphSeries`` series type.