Apply suggestions from code review

Co-authored-by: David Glick <david@glicksoftware.com>

README.md

@@ -123,9 +123,9 @@ The theme package has them declared as `peerDependencies`.
 
 ### Project-based setups (`yarn`)
 
-If your project relies in a boilerplate generated by `@plone/generator-volto`, then it's project-based.
-In this case, it uses `yarn` as package manager.
-Because how `yarn` works, it won't install these dependencies for you, as they are declared as `peerDependencies`.
+If your project relies on a boilerplate generated by `@plone/generator-volto`, then it's project-based.
+In this case, it uses `yarn` as a package manager.
+Because of how `yarn` works, it won't install these dependencies for you, as they are declared as `peerDependencies`.
 This is because the theme won't have to force you to use any specific add-on version, and avoids package hoisting issues in `yarn` installations.
 If this is your case, it is recommended that your project or policy add-on `package.json` include the aforementioned add-ons as `dependencies`.
 
@@ -160,7 +160,7 @@ In your project or policy add-on `package.json` you should declare all of them a
 
 Make sure your policy add-on is the last one, as you would want that its configuration has priority over all the others. Make sure also that `@kitconcept/volto-light-theme` is the one before your policy add-on.
 
-If you don't want to install one or several of them, you can not to declare them in the `addons` key.
+If you don't want to install one or several of them, you can leave them out of the `addons` property.
 
 Declare the theme in your project `package.json`:
 
@@ -170,10 +170,10 @@ Declare the theme in your project `package.json`:
 
 ### Cookieplone-based setups (new `pnpm` based setups)
 
-If you are using one of the new setups project-less, based in Cookieplone, then it uses `pnpm`, and it will install the `peerDependencies` by default (recommended setup).
-In this case, you won't have to install them, `pnpm` will do it for you, using the recommended versions used in `peerDependencies`.
+If you are using one of the new project-less setups based on Cookieplone, then it uses `pnpm`, and it will install the `peerDependencies` by default (recommended setup).
+In this case, you won't have to install them; `pnpm` will do it for you, using the recommended versions used in `peerDependencies`.
 
-In a project-less based setup, using Cookieplone, declare both the addons and the theme in your setup's `volto.config.js`:
+In a project-less based setup, using Cookieplone, declare both the addons and the theme in `volto.config.js`:
 
 ```js
 const addons = [
@@ -195,7 +195,7 @@ module.exports = {
 };
 ```
 
-As alternative, you can specify your project add-ons in your policy add-on for better portability, but at least your policy add-on should be in `volto.config.js`.
+As an alternative, you can specify your project add-ons in your policy add-on for better portability, but at least your policy add-on should be in `volto.config.js`.
 
 ## Feature Flags