Add safe

[akramarenkov]

We want to ensure high quality of the packages. Make sure that you've checked the boxes below before sending a pull request.

• [x] I have read the Contribution Guidelines
• [x] I have read the Maintainers Note
• [x] I have read the Quality Standards

Not every repository (project) will require every option, but most projects should. Check the Contribution Guidelines for details.

• [x] The repo documentation has a pkg.go.dev link.
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• [x] The repo documentation has a goreportcard link.
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Please provide some links to your package to ease the review

• [x] forge link (github.com, gitlab.com, etc): https://github.com/akramarenkov/safe
• [x] pkg.go.dev: https://pkg.go.dev/github.com/akramarenkov/safe
• [x] goreportcard.com: https://goreportcard.com/report/github.com/akramarenkov/safe
• [x] coverage service link (codecov, coveralls, etc.): https://codecov.io/gh/akramarenkov/safe

Pull Request content

• [x] The package has been added to the list in alphabetical order.
• [x] The package has an appropriate description with correct grammar.
• [x] As far as I know, the package has not been listed here before.

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Packages added a long time ago might not meet the current guidelines anymore. It would be very helpful if you could check 3-5 packages above and below your submission to ensure that they also still meet the Quality Standards.

Please delete one of the following lines:

• [x] I removed the following packages around my addition:
• [x] https://github.com/rafaeljesus/retry-go (1. Semantic versioning tags are missing; 2. Missing go.mod; 3. No activity for over five years)

Thanks for your PR, you're awesome! :sunglasses:

[github-actions[bot]]

Thank you for contributing to awesome-go. We will review your contribution as soon as possible.

Make sure you add the links in the body of the pull request that are requested in the contribution guide:

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[ccoVeille]

It's funny how your project looks like mine or @ldemailly one

https://github.com/ccoVeille/go-safecast

https://github.com/fortio/safecast

Yours is focused on operation on integers which is good, while we don't support them yet

[phanirithvij]

Your project is too new and used by very few peope, so I can't approve it into awesome-go, please re-submit in around 5 months when a significant number of people use it.