Minor fixes.

Author: bakercp

.github/REPOSITORY_NOTES.md

@@ -8,6 +8,7 @@
 - [ISSUE_TEMPLATE.md](https://help.github.com/en/articles/about-issue-and-pull-request-templates)
 - [PULL_REQUEST_TEMPLATE.md](https://help.github.com/en/articles/about-issue-and-pull-request-templates)
 - [FUNDING.yml](https://help.github.com/en/articles/displaying-a-sponsor-button-in-your-repository)
+  - Enable in settings.
 - [SECURITY.md](https://help.github.com/en/articles/adding-a-security-policy-to-your-repository)
 - [SUPPORT.md](https://help.github.com/en/articles/adding-support-resources-to-your-project)
 - [LICENSE.md](https://help.github.com/en/articles/adding-a-license-to-a-repository)

README.md

@@ -25,7 +25,7 @@ Continuous integration tests are carried out on a variety of common Arduino plat
 
 ### Requrements
 
-- [Arduino IDE](https://www.arduino.cc/en/main/software) 1.5+
+- [Arduino IDE](https://www.arduino.cc/en/main/software) (version 1.5+)
 
 ### Other Platforms
 

docs/CONTRIBUTORS.md

@@ -1,8 +1,8 @@
 # Contributors
 
-- Christopher Baker @bakercp - Primary author.
-- Antoine Villeret @avilleret - SLIP Encoding.
-- Anton Viktorov @latonita - Bugfixes.
-- @per1234 - Metadata.
+- Christopher Baker [@bakercp](https://github.com/bakercp) - Primary author.
+- Antoine Villeret [@avilleret](https://github.com/avilleret) - SLIP Encoding.
+- Anton Viktorov [@latonita](https://github.com/latonita) - Bugfixes.
+- [@per1234](https://github.com/per1234) - Metadata.
 
-_For and up-to-date list of contributors, see [contributors](../graph/contributors)._
+_For and up-to-date list of contributors, see [contributors](../graphs/contributors)._