Fix small typo in the component's CONTRIBUTING guidelines docs (#34753)

packages/components/CONTRIBUTING.md

@@ -284,7 +284,7 @@ A great tool to use when writing stories is the [Storybook Controls addon](https
 
 The default value of each control should coincide with the default value of the props (i.e. it should be `undefined` if a prop is not required). A story should, therefore, also explicitly show how values from the Context System are applied to (sub)components. A good example of how this may look like is the [`Card` story](https://wordpress.github.io/gutenberg/?path=/story/components-card--default) (code [here](/packages/components/src/card/stories/index.js)).
 
-Storybook can be started on a local maching by running `npm run storybook:dev`. Alternatively, the components' catalogue (up to date with the latest code on `trunk`) can be found at [wordpress.github.io/gutenberg/](https://wordpress.github.io/gutenberg/).
+Storybook can be started on a local machine by running `npm run storybook:dev`. Alternatively, the components' catalogue (up to date with the latest code on `trunk`) can be found at [wordpress.github.io/gutenberg/](https://wordpress.github.io/gutenberg/).
 
 #### Documentation