Update the README with deploy instructions
Update the README with deploy instructions

https://seedscientific.atlassian.net/browse/POLIO-353

unicef/polio,SeedScientific/polio,unicef/rhizome,unicef/rhizome,unicef/polio,SeedScientific/polio,unicef/polio,unicef/polio,SeedScientific/polio,unicef/rhizome,SeedScientific/polio,SeedScientific/polio,unicef/rhizome