Michael Berkowskiさんのツイート: "Did @github markdown change? Seeing lots of README files with unrendered: #Heading1 ##Heading2 ..now requiring whitespace # Heading1"

Add a description of Michael Berkowskiさんのツイート: "Did @github markdown change? Seeing lots of README files with unrendered: #Heading1 ##Heading2 ..now requiring whitespace # Heading1"