add support for symfony v5

[ad3n]

add support for symfony v5

[shinyvision]

I think FOS\JsRoutingBundle\Command\RouterDebugExposedCommand:execute should return an exit code as seen in the travis jobs and apparently the PHPUnit framework expects return type declarations now.

I would fix these, but I don't think it's possible to add anything to your PR. Really interested in having things up to date with Symfony 5 though :D

[Cryde]

It's would be nice to have this bundle in SF5 🙏

[kl3sk]

@rachel-fizz maybe do your own PR ?

[shinyvision]

@rachel-fizz maybe do your own PR ?

Sure! I'll take a look later today. Was hoping on @ad3n to make some modifications in the past couple of days :p

[kl3sk]

If you know how to, do your own. It will be way faster because of your activity 😉.
And all the community will thank you 👐

[shinyvision]

To quote my fellow Dutch people: Hoppa!

[tobias-93]

Closed in favour of #366