.github: update issue templates

Closes #272
#272

GitOrigin-RevId: 6638542
Change-Id: I3184aa660be0ffe78e0e7dd7f84544266776b129
Reviewed-on: https://cue-review.googlesource.com/c/cue/+/4841
Reviewed-by: Marcel van Lohuizen <mpvl@google.com>

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,41 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: NeedsInvestigation
+assignees: ''
+
+---
+
+<!--
+Please answer these questions before submitting your issue. Thanks!
+For questions please use one of our forums: https://cuelang.slack.com/
+-->
+
+### What version of CUE are you using (`cue version`)?
+
+<pre>
+$ cue version
+
+</pre>
+
+### Does this issue reproduce with the latest release?
+
+
+
+### What operating system are you using?
+
+
+### What did you do?
+
+<!--
+If possible, provide a recipe for reproducing the error.
+-->
+
+
+
+### What did you expect to see?
+
+
+
+### What did you see instead?

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: FeatureRequest
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.