'#'           Comment
'\n'          Text.Whitespace

'#a'          Comment
'\n'          Text.Whitespace

'# a comment' Comment
'\n'          Text.Whitespace

'# a comment with a # in it' Comment
'\n'          Text.Whitespace

'## no comma, thus a comment' Comment
'\n'          Text.Whitespace

'## has space: and is thus, a comment' Comment
'\n'          Text.Whitespace
