(Probably too) simple single class for converting US to UK English and vice versa. Just needed something to quickly convert the American English output of a LLM into British English. It retains any capitalisation and punctuation and should be quick enough for most uses.
Copy the class file in, then just call the ConvertString method.
LangUtils.USUKEnglish.ConvertAmericanToBritish("I like the color gray!");
There will be some translations missing, so please insert as you find or just post a list and I'll include.