The warning for having an initial lower-case letter on PRs/bug titles is well-meant, but is a bit too eager to complain even on situations where an initial lower-case letter is not only acceptable, but the right choice.

I suggest we make the warning smarter in three ways.

First, any words that contain /, . ,(, -, _ or + should be allowed to start with a lower-case letter, since it is likely a filename, method or similar.

Secondly, any words that starts with lower case but contains an upper-case letter later on (camelCase) should be allowed, since it is likely a method or similar.

Thirdly, we should have a curated list of allowed words, like `jar`.