context on dark theme blends in

[gaborbernat]

Reading the contexts on the dark theme is hard:

[nedbat]

Oops, sorry! This is fixed in 6ddd8c8.

[gaborbernat]

@nedbat can we get a release with this? The current state makes the context almost impossible to view.

[nedbat]

This is available in coverage 5.2.1. Glad to know someone is using contexts! :)

[gaborbernat]