travis: brew installed pip is back at pip3
travis: brew installed pip is back at pip3

aumayr/beancount-web,yagebu/fava,beancount/fava,aumayr/beancount-web,yagebu/fava,beancount/fava,yagebu/fava,yagebu/fava,beancount/fava,aumayr/beancount-web,beancount/fava,aumayr/beancount-web,yagebu/fava,beancount/fava