Bump pygments from 2.6.1 to 2.7.4#2

dependabot[bot] wants to merge 1 commit intomainopen-ephys/acq-board-docs:mainfrom

dependabot/pip/pygments-2.7.4open-ephys/acq-board-docs:dependabot/pip/pygments-2.7.4Copy head branch name to clipboard