Add Memoizer to Performance section

[emad-elsaid]

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.
• [x] The repo documentation has a coverage service link.
• [x] The repo documentation has a goreportcard link.
• [ ] The repo has a version-numbered release
• [x] and a go.mod file.
• [x] The repo has a continuous integration process that automatically runs tests that must pass before new pull requests are merged.
• [x] Continuous integration is used to attempt to catch issues prior to releasing this package to end-users.

Please provide some links to your package to ease the review

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

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.

Category quality

• [x] The packages around my addition still meet the Quality Standards.

[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:

• repo link
• pkg.go.dev
• goreportcard.com
• coverage

Your project is under review. It may take a few days to be approved.

[phanirithvij]

Project is immature please resubmit in 5 months

[emad-elsaid]

no problem, thanks for the review.