I find it obnoxious that highlight search stays on until you manually turn it off. If I have edited some text after searching, 99% of the time that means I found what I was looking for and I don't need highlighting anymore. How can I make it so highlighting turns off when I edit a file? Here's what I tried, but for some reason it doesn't seem to have an effect.
augroup allfiles
autocmd!
autocmd TextChanged,TextChangedI * :nohl
augroup END