doxyfile: fix(typo): some 'option's shouldn't be 'options'
doxyfile: fix(typo): some 'option's shouldn't be 'options'
reo7sp/tgbot-cpp,reo7sp/tgbot-cpp,JellyBrick/tgbot-cpp,reo7sp/tgbot-cpp,JellyBrick/tgbot-cpp,JellyBrick/tgbot-cpp