fix rpy and agda

[zwrawr]

fixes tests failing in #128

Agda #116

This has a similar syntax to haskell and shares the same comments ---comment and {- multiline -} , for some reason it's block comment was set up as /* multiline */. this makes the tests pass. https://agda.readthedocs.io/en/latest/language/lexical-structure.html#comments https://wiki.portal.chalmers.se/agda/ReferenceManual/Comments#:~:text=Agda%20has%20both%20single%2Dline,delimited%20by%20%7B%2D%20and%20%2D%7D%20.

Ren'py #119

comment heading here https://www.renpy.org/doc/html/language_basics.html SDL heading here https://www.renpy.org/doc/html/other.html

The ren py test was just set up wrong

        """
          \"""
          block comment
          \"""
          # a
          $ source.code() #comment
          show code #comment
          # comment
          '''
          another block comment
          '''
        """

The above has two source lines $ source.code() #comment and show code #comment not one. And it has 4 single line comments in