Thanks for the reply.
Using urlencode makes URLs unreadable (for the user), unspellable.
And also I noticed this : after copying an URL (with accents) from the address bar of the browser, when you paste it somewhere in plain text it keeps the encoded version. Example:
Frédéric Chopin's Wiki page is located at:
fr.wikipedia.org/wiki/Frédéric_Chop
...
But when you copy/paste it from the address bar (to your prefered social media), the result is:
fr.wikipedia.org/wiki/Fr%C3%A9d%C3%
...
I know this is not related to your package. It probably is a browser output. But it's annoying, because keeping accents in the URL is therefore only for the eyes.
Then I still wonder if I have to keep or not the accents & apostrophes on my website (which is in french btw).
Anyway, thanks again for your package, I really appreciate it.