Merge pull request #1722 from devitocodes/dependabot/pip/distributed-lt-2021.8

pip prod(deps): update distributed requirement from <2021.7 to <2021.8

Author: FabioLuporini

requirements.txt

@@ -14,7 +14,7 @@ codecov
 multidict
 anytree>=2.4.3
 pyrevolve>=2.1.3
-distributed<2021.7
+distributed<2021.8
 pytest>=3.6,<7.0
 pytest-runner
 pytest-cov