docs: Use Github-smart links (#2078)

Author: Luke Bowerman

.github/pull_request_template.md

@@ -3,11 +3,11 @@
 📺 Watch a quick video on how to you make your pull requests fast and easy for you and your reviewer(s):
 https://threadit.app/thread/k45nyrqugoinw6xub9vf/message/fl8m57exhqg4r0a4hg01eebn
 
-- 👆 Make sure your pull request title follows [Pull Request Title Guidelines](https://github.com/looker-open-source/components/blob/main/CONTRIBUTING.md#title-guidelines) from our [Contribution guide](https://github.com/looker-open-source/components/blob/main/CONTRIBUTING.md)
+- 👆 Make sure your pull request title follows [Pull Request Title Guidelines](/CONTRIBUTING.md#title-guidelines) from our [Contribution guide](/CONTRIBUTING.md)
 - 👉 Don't forget to replace these instructions with your _✨awesome✨_ description of what this change _actually does_. Additionally it's great to include context on how it works and why the change was needed.
 - 👇 Edit "Developer Checklist" to reflect items relevant to this PR (and try to make sure to check everything off before asking for review)
 
-## Developer Checklist [ℹ️](https://github.com/looker-open-source/components/blob/main/CONTRIBUTING.md#developer-checklist)
+## Developer Checklist [ℹ️](/CONTRIBUTING.md#developer-checklist)
 
 - [ ] ♿️ Accessibility addressed
 - [ ] 🌏 Localization & Internationalization addressed

CONTRIBUTING.md

@@ -41,8 +41,14 @@ We squash Pull Requests (all commits in a pull request show up in our `main` bra
 
 So we use Conventional Commit style Pull Request titles:
 
+`<type>[optional scope]: <description>`
+
+Examples:
+
 ```
-<type>[optional scope]: <description>
+fix(Button): Fixed support for `aria-\*` attributes
+feat(NewComponentName): Component to support exciting new thing
+chore(deps): Updated package dependency X from 1.0.2 to 1.0.6
 ```
 
 #### Types