Add writing changeset guidelines (#648)

* Add writing changeset guidelines

* Update PULL_REQUEST_TEMPLATE.md

.changeset/README.md

@@ -1,8 +1,62 @@
-# Changesets
+# Changeset
 
-Hello and welcome! This folder has been automatically generated by `@changesets/cli`, a build tool that works
-with multi-package repos, or single-package repos to help you version and publish your code. You can
-find the full documentation for it [in our repository](https://github.com/changesets/changesets)
+## Writing guidelines
 
-We have a quick list of common questions to get you started engaging with this project in
-[our documentation](https://github.com/changesets/changesets/blob/main/docs/common-questions.md)
+### Rules:
+
+#### 1. Avoid repetition when describing bug fixes
+
+Bad:
+
+> Fixed a bug where the component fired confetti uncontrollably when typing into the input. Fixed a bug when...
+
+Good:
+
+> The input no longer fires confetti on typing.
+
+#### 2. Use more personal tone
+
+Bad:
+
+> It is now possible to use the class xyz directly in…
+
+Good:
+
+> **You can now** use the class xyz directly in…
+
+#### 3. Make it about the user, not the code
+
+Bad:
+
+> Added the X and Y fields to the schema returned by Z.
+
+Good:
+
+> You can now see how many users are connected to a deployment (*X*), and the users capacity of the deployment (*Y*).
+
+#### 4. Use a minimal amount of fluff
+
+Bad:
+
+> After many long nights at the office, several cans of beer, and consuming the amount of pizza equal to the surface of a helipad, we finally managed to squash a bug that’s been haunting you forever. Its origin reaches back to the times when Tim Berners-Lee…
+
+Good:
+
+> The application no longer shuts down when attempting to abort a payment.
+
+#### 5. Use a template when lost
+
+If you don’t have an idea how to start, you may use some of those openings:
+
+- “You can now…”
+- “X no longer does Y when Z.”
+- “X no longer does Y. This means you no longer need to Z.”
+
+#### 6. Describe known issues
+
+When the release introduces some issues or limitations, describe them:
+
+> You may experience issues when trying to use the new view with an adblocker turned on. The issue will be fixed in the next release. For now, please…
+
+### Resources
+- https://www.youtube.com/watch?v=L3yAD319DiU&source_ve_path=MjM4NTE

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,2 +1,3 @@
-# Impact
-* [ ] .github/dependabot.yaml is up-to date.
+## Checklist
+* [ ] `.github/dependabot.yaml` is up-to date.
+* [ ] I added changesets and [read good practices](/.changeset/README.md).