2.7.1
=====

What’s Changed
--------------

-  Updated golang to 1.17.7 by @zhelyabuzhsky
   in https://github.com/moira-alert/moira/pull/732
-  Extended list of broken contact errors by @dmitryanchikov
   in https://github.com/moira-alert/moira/pull/729
-  Improved speed of tagged metrics matching in filter by @KiskachiMaria
   in https://github.com/moira-alert/moira/pull/726