[FIX]: Make parameter opts optional again.

[yeldiRium]

Hi everyone,

with the release of v1.3.0 the parameter opts became mandatory because of this block. Since it checks the original opts instead of the modified options, not passing opts breaks retry.

To commit this change I had to disable the commit hook, since the var declaration not at the top of the function goes against the linter rules, but I thought I should let you decide on how to deal with your code style.

This PR will still break your CI pipeline because of the linter, but the unit tests now pass again.

Kind regards,
yeldiR

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Deployment failed with the following error:

Your `package.json` file is missing a `build` property inside the `scripts` property.

[joecohens]

Thank you @yeldiRium!

[lucleray]

Thanks for reporting and fixing @yeldiRium!

[lucleray]

Release in 1.3.1.

[yeldiRium]

Thanks for the quick reply and release of a new version :)