MAGEDOC-3583: RTM topics and tasks

Updated links the pagebuilder-examples repo and tweaked language

Author: bdenham

docs/getting-started/install-pagebuilder-examples.md

@@ -15,7 +15,7 @@ The following custom content type modules are here for you to download and insta
 
 ## Files for how-to topics
 
-The how-to directories in the repo correspond to the how-to topics in this documentation. They provide the files and code changes required by the topic in order to add the given feature to the `PageBuilderQuote` module.
+The how-to directories in the repo correspond to the how-to topics in this documentation. They provide the files and code changes required by the how-to topic in order to add the given feature to the `PageBuilderQuote` module.
 
 For example, the topic [How to add a custom toolbar](../how-to/how-to-add-custom-toolbar.md), has a corresponding directory within the [pagebuilder-examples repo](https://github.com/magento-devdocs/pagebuilder-examples) called [how-to-add-custom-toolbar](https://github.com/magento-devdocs/pagebuilder-examples/tree/master/how-to-add-custom-toolbar). This directory provides the files with the code changes you need to make in order to add a custom toolbar to the `PageBuilderQuote` module.