Fixing markdown syntax.

.            .....,....,...........................................
            .Z....OOO...OO..OO....OO...OO..OOOOO......OO......OO...
            .~.,.OO.OO..OO..OO.....OO.OO...OO........OOOO.....OO....
            .8...OO.OO..OOOOOO......OOO....OOOOO....OO..OO....OO....
      ........7:,OO.OO..OO.,OO......|O|....OO......OOOOOOOO........
  ...O,8=D7?7O..I.OOO..,OO.,OO......|O|....OOOOO..OO......OO..OO...
  .$,,.,?O::,??,O.........,,....,,,,,,,,,,,,,,,,,.................
  ...8=,+.=..$::+,I......   ..Z,...........  .  ...... .    .
... .DIIZO$::,I,.,:,. ..   ..?D77:..::.,.+87....
...=7?I?I$$III,,+,D=...  ..:.~~,.=I7II=~.:::.$Z...
..D7OIIII78II7Z?$,8$,... ..DDD.,....:,,,,.~O,:,:8,
.8I~7II777I7II8ZD:II7II... ..=...,.,.,$...,,.~8.:.8$...
8IO?IIIIIIIII7IIIINONDI... .....~DI..,.==,...,,.I?.:,8Z.....
$IOI7IIIIIIIIIIIII,DZ7.. . ...,..,:,,,,O,,,,.=OO8.:O,..:IDD,..
II$777II7IIIII7,IID8O8...  ..8...,,,,,,=~..,...,,$...?O....,:ZD8..
$IIII77II777II7+II8NO.    ...$OO?II$$O:+:,,:..,,~..=7OO:.,OI,.,..Z.  .
N7I77IIIII7III7III,D~......IZIIOIIIIIIIIIDIII8,::.O,.O,.I..,.,.O8D........
.$77$$$I7IIIII7IIN8N......N?III777I77$DZII$77IIOD,,,,..,.8,,,77.,...$$.. .
.Z8Z$$ODD87$87II:N?N....D7IIII7IID?I7II78IDII7I7$7ZDI,:.:,D.+:.OZ7.,.:7=..
   O8I777I77ZI?NII7$DNN7II77I7III$I?78II$77DO$II7?7$III,,,7.D.......8...I.
  ....~8DOZZO8I7I7I7DN$II77I$II7II?III7I$887I7I777?I$7I?IO$$.  ......D..Z.
    ........8IIII7III7IOI777I7I77I?I77II7I??I7I7DIII?777OI7Z.      ..~,.,.
          ..DII7IIIII7II7IIIII77I?78NNNNN8II7IIII78DDD8Z?II$.     . .~..,,
            .D7IIII7IIIIIOIIIIIII77NDNNDNDND77I77777IIII7II7$     ...O.,:.
            ..O777I7I7IIIIIIII77IIII7IIII787III777777O8Z77?IO..   . .,,,O.
            ...NII7,:IIIDII7II7I77IIII7IIIII7III?I8NNDNNDN777Z......O,..~.
            ..ZI$DI77IIDII77II77II7DNNDDOII77777III7I777ODIIID.....O.,,D..
            .N7II777Z8IIIIII777I7IZNNNDDZIII77?III77II777I77I7N...?:,,I...
            .OI7IIII7IIII777III7I7INDND7I$7I7?77II7IDND7I7:~I7D.D,,,,I..777OZ...
            .IIIIII7I77III7IIII?III7I7$I7?IIDDDI7I7DNDDNI:,,I77O.~,8. ~OO77D??D.
        ..  N77II:7I7I7IIIII77I77II777I?777DND7I77ZDDDNI7I,,II7D,,D. .87D7777IO.
        ... N77I7.,,7I77II7II77III$7II7$I?8D8Z7IIII7$777I7,,IIINN....=877Z7DO8ZO
        ....DIII?.,:777I7IIMNDDZII7III77IIONNIII7?I77III77:~I77D~NZI7?7$7O777?I?
        .. .DIIII,.+I77IIINNNDZ7I777I7II777NM7I?7II7I$77II77I77D7,:?III?7$77DZD.
        ... M777I,:=I777II77$NNN7I777IIIIII77?77III77III7II77I7DI7?III7I777ID..
        .   .OIII?.,I7I7II7I77NMMNO?7I77I777I77?7777$$?I777$I77D7II7?777DM~.....
            .DI77I.,I77I77II7I7IDNNNNNDNNDO7$77II7IIDDD7I77II7D7I78DDI..
             :D7I77II7I777II77I7I8NNNNNMNNNNNNMNMNNNNNNO7II7I7N.........
            ..887II77I77II777II77I$NNNNNNNNMNNNDDDO7IIIII?777N.......  ...
        ....NZ7DZ7IIIII7III7III7III7NNNDNNNMNNO77IIII77I7?$I8....
        ..ND7?I7OD7I7III7III7I7II7IIIII7OD8$II7II7?I?III7IIZ$.
        .OII::IIIIN7IIIII7777I7I777II7III7I7III7II8DOOO$DDD$.
        ~77:IIII7I7ON77II7I7I77IIII7III7I777I77D$II7IIIIIIIN.
        NII7I7IIZD...NNO7II77III7IIIIII77I7I7NIIIIIIIIIIIII?=
        .ZII7I7I7DO.....ND77777I7III777II777DIII7?I7I??III$?Z        .
    .....$77III77DID..  ...ND8Z7I7II77I77III8IIIIIIDIII7777IONND......
    ...N8I7DI7I7IIIO.  . ..  ...78DDDND8888NN..?DNN7III7INZII7IIIID...
    ..N7II77777II7$:..............................D7II7Z7II77~:=:I7D..
    ..877III77777N...                          . .8I7III7II777II7II$..
    ..D7II77I7ZZ......                         ...N7IIIII7I?7I7?II8...
      .N8IIZ7.      ..                         ...O7IIIII77IIII?7D..
   .  . .....                                  ...77I?7I7I7II?7O......
      ......                                   ....O7II77?IDN.....
                                                    .+78Z=..