made a section describing the work i've done on ukagaka finally

+ turns out one of the clever tricks aster terror star pulls off resulted in an error when it was installed in an unusual location. I did fix the error to begin with and made the trick work if the ghost happens to be installed in a subfolder of SSP/ghost, but if it's elsewhere entierly it's just defaulting to less meta behavior. Hense the note below the download button 😂