Update PR template

.github/pull_request_template.md

@@ -1,8 +1,16 @@
 ## Description
 
-_Describe the change simply. Provide a reason for the change._
+<i>
 
-_Include screenshots of any new or modified screens (or at least explain why they were omitted)_
+* What is the problem or issue you're addressing here?
+  * Include any relevant background info, links to resources, BIPs, etc.
+* What is your solution?
+  * Include key tech details to help reviewers understand your changes and rationale.
+* Any tradeoffs to discuss, follow-up steps, etc?
+
+</i>
+
+---
 
 This pull request is categorized as a:
 
@@ -12,21 +20,45 @@ This pull request is categorized as a:
 - [ ] Documentation
 - [ ] Other
 
+---
+
 ## Checklist
 
-- [ ] I’ve run `pytest` and made sure all unit tests pass before submitting the PR
-
-If you modified or added functionality/workflow, did you add new unit tests?
-
-- [ ] No, I’m a fool
-- [ ] Yes
+<b>I ran `pytest` locally</b>
+- [ ] All tests passed before submitting the PR
+- [ ] I couldn't run the tests
 - [ ] N/A
 
-I have tested this PR on the following platforms/os:
 
+<b>I included screenshots of any new or modified screens</b>
+Should be part of the PR description above.
+- [ ] Yes
+- [ ] No (explain why they were omitted)
+- [ ] N/A
+
+
+<b>I added or updated tests</b>
+Any new or altered functionality should be covered in a unit test. Any new or updated sequences require FlowTests.
+- [ ] Yes
+- [ ] No, I’m a fool
+- [ ] N/A
+
+
+<b>I tested this PR hands-on on the following platform(s):</b>
 - [ ] Raspberry Pi OS [Manual Build](https://github.com/SeedSigner/seedsigner/blob/dev/docs/manual_installation.md)
 - [ ] [SeedSigner OS](https://github.com/SeedSigner/seedsigner-os) on a Pi0/Pi0W board
-- [ ] Other
+- [ ] Emulator
 
 
-Note: Keep your changes limited in scope; if you uncover other issues or improvements along the way, ideally submit those as a separate PR. The more complicated the PR the harder to review, test, and merge.
+<b>I have reviewed these notes:</b>
+* Keep your changes limited in scope.
+* If you uncover other issues or improvements along the way, ideally submit those as a separate PR.
+* The more complicated the PR, the harder it is to review, test, and merge.
+* We appreciate your efforts, but we're a small team of volunteers so PR review can be a very slow process.
+* Please only "@" mention a contributor if their input is truly needed to enable further progress.
+
+- [ ] I understand
+
+---
+
+Thank you! Please join our [Devs' Telegram group](https://t.me/seedsigner_new_devs) to get more involved.