Small grammar tweak

Author: ehmicky

README.md

@@ -11,8 +11,8 @@ Linting and formatting configuration shared by Netlify Node.js repositories:
 ## How to add to a new Node.js repository
 
 - `npm install -D @netlify/eslint-config-node husky cross-env npm-run-all`
-- Add the following `.eslintrc.js` at the root. Individual `rules` and `overrides` can be tweaked for the specific
-  project.
+- Add the following `.eslintrc.js` to the root of the project. Individual `rules` and `overrides` can be tweaked for the
+  specific project.
 
 ```js
 const { overrides } = require('@netlify/eslint-config-node')
@@ -24,7 +24,7 @@ module.exports = {
 }
 ```
 
-- Add the following `.prettierrc.json` at the root:
+- Add the following `.prettierrc.json` to the root of the project:
 
 ```json
 "@netlify/eslint-config-node/.prettierrc.json"