Added swiftlint to the build phase.
Added swiftlint to the build phase.

abbeycode/Nimble,AnthonyMDev/Nimble,DanielAsher/Nimble,jeffh/Nimble,phatblat/Nimble,AnthonyMDev/Nimble,AnthonyMDev/Nimble,jeffh/Nimble,Quick/Nimble,jeffh/Nimble,Quick/Nimble,twobitlabs/Nimble,Quick/Nimble,abbeycode/Nimble,DanielAsher/Nimble,phatblat/Nimble,abbeycode/Nimble,jeffh/Nimble,abbeycode/Nimble,DanielAsher/Nimble,twobitlabs/Nimble,phatblat/Nimble,twobitlabs/Nimble