docs: documentation files updated (#1660)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

README.md

@@ -545,19 +545,19 @@ redistributed under the terms specified in the [LICENSE](LICENSE) file.
 [thoughtbot-website]: https://thoughtbot.com
 
 <!-- START /templates/footer.md -->
-
 ## About thoughtbot
 
 ![thoughtbot](https://thoughtbot.com/thoughtbot-logo-for-readmes.svg)
 
 This repo is maintained and funded by thoughtbot, inc.
 The names and logos for thoughtbot are trademarks of thoughtbot, inc.
 
-We love open-source software!
+We love open source software!
 See [our other projects][community].
 We are [available for hire][hire].
 
 [community]: https://thoughtbot.com/community?utm_source=github
 [hire]: https://thoughtbot.com/hire-us?utm_source=github
 
+
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