[PyUP] Update feedgenerator to 2.2.1#239

pyup-bot wants to merge 1 commit intomasterapihackers/docker-pelican:masterfrom

pyup/update-feedgenerator-2.0.0-to-2.2.1apihackers/docker-pelican:pyup/update-feedgenerator-2.0.0-to-2.2.1Copy head branch name to clipboard