show cursor even on empty lines

Dependencies

• [2] 3CS5KKCI up/down cursor movement
• [3] XX7G2FFJ intermingle freehand line drawings with text
• [4] RJGZD4IN binary search to most natural up/down with proportional fonts
• [*] OTIBCAUJ love2d scaffold

Change contents

• edit in main.lua at line 105
  [3.613]

  [3.613]
  + if i == cursor_line then

  + love.graphics.setColor(0,0,0)

  + love.graphics.print('_', 25, y+6) -- drop the cursor down a bit to account for the increased font size

  + end
• edit in main.lua at line 163
  [2.50]→[2.50:88](∅→∅)
  − love.graphics.setColor(0,0,0)