in the linked post. he post a screen shot of v4 with dark theme.
if you look at the github file. its cleary to active dark mode for v4.(do you have read all txt file ? ^^)
just need a way to use the file, but its probably an import into database.
while ive not tested yet, i dont know if that work.
I’m telling you it won’t work. He did not release the version of 4 that supports it. He was saying it could but that was internal build not released. Also it was buggy and not a good experience. It took us a lot of testing to iron out the kinks in it for v5.
That github script is for v5 and it’s part of the configuration task for changing it in v5. It will not do anything in v4