Update tutorials/intro.md

Co-authored-by: Jeremy Paige <[email protected]>

tutorials/intro.md

@@ -127,7 +127,7 @@ The core elements of Python package include:
   - Contributor Documentation in the form of a **CONTRIBUTING.md** file is useful to help people to contribute to your package.
   - Development Documentation helps both maintainers and contributors understand how to maintain a package's infrastructure.
 - **Tests:** that make sure your code works as it should and makes it easier for you and others to contribute to, modify and update the code in the future
-- **License:** An open source license, or license that is [OSI approved](https://opensource.org/licenses/) refers to an license that allows others to both use your package. It also provides legal direction regarding how elements of the package can and can't be reused.
+- **License:** An open source license, or license that is [OSI approved](https://opensource.org/licenses/) refers to an license that allows others to use your package. It also provides legal direction regarding how elements of the package can and can't be reused.
 - **Infrastructure** that automates updates, publication workflows and runs test suites. Infrastructure includes a suite of things such as platforms like GitHub and GitLab, tools to run tests and tools locally such as nox and tox and continuous integration that automates package maintenance steps.
 
 :::{admonition} What pyOpenSci looks for in a package