Add "the"

Co-authored-by: Jay McDoniel <[email protected]>

Author: cyrilchapon

content/first-steps.md

@@ -123,7 +123,7 @@ This command will watch your files, automatically recompiling and reloading the
 
 To ensure maximum stability and extensibility, we use the base [`eslint`](https://www.npmjs.com/package/eslint) and [`prettier`](https://www.npmjs.com/package/prettier) cli packages. This setup allows neat IDE integration with official extensions by design.
 
-> warning **Warning** A Nest project is not using [~~`prettier-eslint`~~](https://github.com/prettier/prettier-eslint) package, do not expect compatibility with extensions using it.
+> warning **Warning** A Nest project is not using the [~~`prettier-eslint`~~](https://github.com/prettier/prettier-eslint) package, do not expect compatibility with extensions using it.
 
 ##### Scripted usage
 For headless environments where an IDE is not relevant (*Continuous Integration*, *Git hooks*, ...), a Nest project comes with ready-to-use `npm` (or `yarn`) scripts.