Laravel7 compatibility

[lenssoft]

This PR adds compatibility to laravel ^7 (probably earlier versions too).

@mruoss could you make a new version tag (e.g. 7.0.0) out of this changes and possibly update the README about which versions to include based on laravel version.

[mruoss]

Hi @lenssoft

Unfortunately, I am not maintaining this module actively anymore. Would you be willing to take it over?

[lenssoft]

If i am going to use it in production then I will be able to take over. Until then I can use my forked repo with the compatibility fix.

[mruoss]

ok let me know.

[lenssoft]

Hi @mruoss
We decided to use this package in production. Could you add me as a maintainer to the repo?

[mruoss]

Done. Let me know your packagist username if you want to deploy there.

[lenssoft]

My packagist username is lenssoft

[mruoss]

Also by the way, it seems like this project was forked and re-published already: https://github.com/highsolutions/laravel-lang-import-export

[lenssoft]

good to know

[mruoss]

Yeah, since I was not maintaining it, this makes sense. It is also has more downloads than my original one and is maintained. So feel free to re-create a pull request also on their side and maybe at some point we can close this project. Up to you.

[mruoss]

I guess you closed this in favor for highsolutions#10?

[lenssoft]

I closed this in favour of #6

[mruoss]

I see. Thanks.