Minor improvements to notes
Minor improvements to notes

blue42u/swift-t,swift-lang/swift-t,swift-lang/swift-t,swift-lang/swift-t,swift-lang/swift-t,blue42u/swift-t,swift-lang/swift-t,blue42u/swift-t,blue42u/swift-t,blue42u/swift-t,blue42u/swift-t,swift-lang/swift-t,swift-lang/swift-t,blue42u/swift-t