[CI] Update Nix toolbox #729
nix-action-coq-master.yml
on: pull_request_target
coq
1m 2s
coq-elpi-tests-stdlib
1m 28s
mathcomp-experimental-reals
1m 10s
coqeal
3m 18s
mathcomp-analysis-stdlib
10m 31s
odd-order
9m 9s