Fix typo in docs (#19561)

Co-authored-by: Copilot Autofix powered by AI <223894421+github-code-quality[bot]@users.noreply.github.com>

docs/sharing-configurations.md

@@ -17,7 +17,7 @@ Shareable configs are just [npm packages](https://docs.npmjs.com/about-packages-
 Before we start, make sure you have:
 
 - An account for [npmjs.com](https://www.npmjs.com/) to publish the package
-- Basic understating about [how to create a Node.js module](https://docs.npmjs.com/creating-node-js-modules)
+- Basic understanding about [how to create a Node.js module](https://docs.npmjs.com/creating-node-js-modules)
 
 First, create a new package. We recommend creating a [scoped package](https://docs.npmjs.com/cli/v10/using-npm/scope) with the name `@username/prettier-config`.
 

website/versioned_docs/version-stable/sharing-configurations.md

@@ -17,7 +17,7 @@ Shareable configs are just [npm packages](https://docs.npmjs.com/about-packages-
 Before we start, make sure you have:
 
 - An account for [npmjs.com](https://www.npmjs.com/) to publish the package
-- Basic understating about [how to create a Node.js module](https://docs.npmjs.com/creating-node-js-modules)
+- Basic understanding about [how to create a Node.js module](https://docs.npmjs.com/creating-node-js-modules)
 
 First, create a new package. We recommend creating a [scoped package](https://docs.npmjs.com/cli/v10/using-npm/scope) with the name `@username/prettier-config`.