It is one of my issues with lua. I'm starting to forget semicolons in C/C++/Rust and write : instead of ::. I think, that I'd better deal with a language recog

It is one of my issues with lua. I'm starting to forget semicolons in C/C++/Rust and write : instead of ::. I think, that I'd better deal with a language recognition, I could configure emacs to use different highlighting for different languages. Or I could change background color for buffers based on a language.