[Snyk] Security upgrade Pygments from 2.5.2 to 2.7.4#1

snyk-bot wants to merge 1 commit intomasterdillonko/python-guide:masterfrom

snyk-fix-e70350f5a72be75cb460c79feaf5833fdillonko/python-guide:snyk-fix-e70350f5a72be75cb460c79feaf5833fCopy head branch name to clipboard