RLS: 2021.08.0 changelog (#81)

* RLS: 2021.08.0 changelog

* grammar

Author: martinfleis

CHANGELOG.md

@@ -1,7 +1,26 @@
 Changelog
 =========
 
+xyzservices 2021.08.0 (August 8, 2021)
+--------------------------------------
+
+New functionality:
+
+- Added ``TileProvider.from_qms()`` allowing to create a ``TileProvider`` object from the remote Quick Map Services repository (#71)
+- Added support of ``html_attribution`` to have live links in attributions in HTML-based outputs like leaflet (#60)
+- New ``Bunch.flatten`` method creating a flat dictionary of ``TileProvider`` objects based on a nested ``Bunch`` (#68)
+- Added ``fill_subdomain`` keyword to ``TileProvider.build_url`` to control ``{s}`` placeholder in the URL (#75)
+- New Bunch.filter method to filter specific providers based on keywords and other criteria (#76)
+
+Minor enhancements:
+
+- Indent providers JSON file for better readability (#64)
+- Support dark themes in HTML repr (#70)
+- Mark broken providers with ``status="broken"`` attribute (#78)
+- Document providers requiring registrations (#79)
+
+
 xyzservices 2021.07 (July 30, 2021)
 -----------------------------------
 
-Initial release provides `TileProvider` and `Bunch` classes and an initial set of providers.
+The initial release provides ``TileProvider`` and ``Bunch`` classes and an initial set of providers.