Add notes in the README about setting up production deployments.
Add notes in the README about setting up production deployments.

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BenMQ/coursemology2,cysjonathan/coursemology2,Coursemology/coursemology2,xzhflying/coursemology2,Coursemology/coursemology2,Coursemology/coursemology2,cysjonathan/coursemology2,Coursemology/coursemology2,harryggg/coursemology2,xzhflying/coursemology2,Coursemology/coursemology2,harryggg/coursemology2,harryggg/coursemology2,BenMQ/coursemology2,cysjonathan/coursemology2,xzhflying/coursemology2,Coursemology/coursemology2,Coursemology/coursemology2,BenMQ/coursemology2