Merge pull request #739 from cylc/bump-cylc-flow-dep

Bump Cylc-flow dep to 8.7

Author: wxtim

setup.cfg

@@ -45,7 +45,7 @@ install_requires =
     # dependencies first. This way, if other dependencies (e.g. jupyterhub)
     # don't pin versions, we will get whatever cylc-flow needs, and not the
     # bleeding-edge version.
-    cylc-flow==8.6.*
+    cylc-flow==8.7.*
     ansimarkup>=1.0.0
     jupyter_server>=2.13.0
     requests