It is not possible to resolve conflicts of package-lock.json in GitHub's merge tool and you need to do a manual merge.
- Update the 
masterbranch with the latest changes:git checkout master git pull - Merge your feature branch into 
master: 
| // Returns an array of dates between the two dates | |
| function getDates (startDate, endDate) { | |
| const dates = [] | |
| let currentDate = startDate | |
| const addDays = function (days) { | |
| const date = new Date(this.valueOf()) | |
| date.setDate(date.getDate() + days) | |
| return date | |
| } | |
| while (currentDate <= endDate) { |