fix link & typo in release node 0.14.0

[MaxHillebrand]

Minor nit, the markdown hyperlink had a whitespace.

I believe today was some typo / autocorrect, I don't know if to use is the intended meaning though.

Thanks all for the release!

[guggero]

Thanks for the fixes! The commit has itself a typo 😅 and needs the [skip ci] tag and the docs: prefix.
Taking it over in #5998 to fast track the changes, I hope you don't mind (the commit author will be preserved).