DateUtils addToDate: Date has getMonth/setMonth instead of getMonths/setMonths (#590)
DateUtils addToDate: Date has getMonth/setMonth instead of getMonths/setMonths (#590)

close https://github.com/quasarframework/quasar/issues/2518
rstoenescu/quasar-site,quasarframework/quasar-framework.org,rstoenescu/quasar-site,quasarframework/quasar-framework.org,quasarframework/quasar-framework.org,rstoenescu/quasar-site