Resolves Issue/PR templates (#706)

* feat: add github issue template

* feat: add github pull request template

* feat: implement pr feedback for pull request template

* Apply suggestions from code review

Co-authored-by: Jordan Stephens <[email protected]>

* Apply suggestions from code review

---------

Co-authored-by: Lio李歐 <[email protected]>
Co-authored-by: Jordan Stephens <[email protected]>

Author: 3 people

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,20 @@
+## Description:
+
+<!-- Detailed explanation of the bug or issue. -->
+<!-- If this is a feature request, describe the feature briefly along with use-cases and benefits -->
+
+## Steps to reproduce the problem.
+
+## Expected behavior.
+
+## Actual behavior.
+
+## Environment:
+
+- Defang Version (`defang version`):
+- Operating system: (e.g., Windows, macOS, Linux)
+- Shell (or Browser, if applicable):
+
+## Additional Information, Relevant dependencies, Screenshots, Logs, Etc...
+
+<!--Any other relevant details that might be helpful. -->

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,14 @@
+## Description
+
+<!-- Concise description of what this PR is tackling. -->
+
+## Linked Issues
+
+<!-- See https://docs.github.com/en/issues/tracking-your-work-with-issues/using-issues/linking-a-pull-request-to-an-issue -->
+
+## Checklist
+
+- [ ] I have performed a self-review of my code
+- [ ] I have added appropriate tests
+- [ ] I have updated the Defang CLI docs and/or README to reflect my changes, if necessary
+