Update MegaLinter link & info (caramelomartins#110)

Co-authored-by: Hugo Martins <caramelo.martins@gmail.com>

README.md

@@ -81,8 +81,8 @@ this topic will be welcome as well as links related to actual linters.
 - [commitlint](https://github.com/conventional-changelog/commitlint) -
   commitlint checks if your commit messages meet the
   [conventional commit format](https://conventionalcommits.org).
-- [Mega-Linter](https://nvuillam.github.io/mega-linter) - Linters aggregator of
-  37 languages, 12 formats, 15 tooling formats , copy-pastes and spell. Can
+- [MegaLinter](https://oxsecurity.github.io/megalinter) - Linters aggregator of
+  49 languages, 22 formats, 21 tooling formats , copy-pastes and spell. Can
   automatically apply fixes with commit or Pull Request
 - [Scanmycode CE (Community Edition)](https://github.com/marcinguy/scanmycode-ce) -
   Code Scanning/SAST/Static Analysis/Linting using many tools/Scanners with One