Range-diff !158

back to !158 Required status contexts in repository settings

1:  36221f8 < -:  ------- Review comments on diff lines, and suggested changes
2:  787cf9e < -:  ------- Merge when ready, and cancelling a queued merge
3:  04d300e = 1:  c266338 Required status contexts in repository settings
-:  ------- > 2:  bf403d4 Required contexts: say whether the gate is on; keep a refused name