Problems making after cloning repo

[Pancakeddd]

Hey. I've become very interested in the ooc language and i've been wanting to try it for a long time. I decided today is the day to try it, i cloned the repo like in the tutorial, Then i try to make it. It goes well for a while but then i run into a wall of this
/usr/bin/sed: -e expression #1, char 6: unterminated `s' command /usr/bin/sed: -e expression #1, char 6: unterminated `s' command /usr/bin/sed: -e expression #1, char 6: unterminated `s' command /usr/bin/sed: -e expression #1, char 6: unterminated `s' command /usr/bin/sed: -e expression #1, char 6: unterminated `s' command /usr/bin/sed: -e expression #1, char 6: unterminated `s' command /usr/bin/sed: -e expression #1, char 6: unterminated `s' command /usr/bin/sed: -e expression #1, char 6: unterminated `s' command /usr/bin/sed: -e expression #1, char 6: unterminated `s' command /usr/bin/sed: -e expression #1, char 6: unterminated `s' command /usr/bin/sed: -e expression #1, char 6: unterminated `s' command /usr/bin/sed: -e expression #1, char 6: unterminated `s' command /usr/bin/sed: -e expression #1, char 139: unterminated `s' command /usr/bin/sed: -e expression #1, char 1: unknown command: `C' /usr/bin/sed: -e expression #1, char 654: unterminated `s' command /usr/bin/sed: -e expression #1, char 13: unterminated `s' command configure: error: write failure creating ./config.status /usr/bin/sed: -e expression #1, char 1: unknown command: `C'

I'm using windows, cygwin (it's the only way i can use this without it giving me a error about bootstrap), MinGW and MSYS.

[Pancakeddd]

Also. This is why i can't use normal windows command prompt
C:\Users\nathanmoosh\Documents\rock\rock>make rescue rm -rf build/ utils/download-bootstrap.sh Getting latest bootstrap url... Could not find latest bootstrap-only. Can you reach api.github.com ? make: *** [download-bootstrap] Error 1

[vendethiel]

What’s your sed? gnu sed or something else?

[Pancakeddd]

Yes. Gnu sed. (Sorry for late response)

[Pancakeddd]

Also i tried installing this in a Linux Virtual Machine (Ubuntu) and it gave this same error. So this is not just because it's windows. Maybe it's because it's bash? idk.