**[IMPROVEMENT]** Update dependency + auto detect ServiceProvider

[repat]

In raising this pull request, I confirm the following (please check boxes):

• I have read and understood the contributors guide.
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• I have added tests to prove that the code in this PR works.

---

Description

Couldn't install this because of your internal dependency of padosoft/support and Carbon. Updated that and AutoDiscover for the ServiceProvider.

[lopadova]

Hi,
thanks for the pr.

Unfortunately travis says that some check ware not successful
the error is in composer.json:
you write extra": {
with one " please correct in
"extra": {
to make valid json.

See:
https://travis-ci.org/padosoft/laravel-google-structured-data-testing-tool/jobs/580107127
[Seld\JsonLint\ParsingException]
"./composer.json" does not contain valid JSON
Parse error on line 50:
...phpunit" }, extra": { "l
--------------------^
Expected: 'STRING' - It appears you have an extra trailing comma

Can you fix this?
If you fix I accept the pull request.

thanks.
Lorenzo.

[repat]

Sry, it's 2am here 😅 Fixed.

Thanks for the quick reply

[repat]

@lopadova bump :)