docs: add bug report and feature request templates

Closes #473

Author: scop

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,32 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+## Describe the bug
+<!-- A clear and concise description of what the bug is. -->
+
+## To reproduce
+<!-- Steps to reproduce the behavior: -->
+1. cd to '...'
+2. Type '....'
+3. See problem
+
+## Expected behavior
+<!-- A clear and concise description of what you expected to happen. -->
+
+## Versions (please complete the following information)
+
+- [ ] Operating system name/distribution and version:
+- [ ] bash version, `echo "$BASH_VERSION"`:
+- [ ] bash-completion version, `(IFS=.; echo "${BASH_COMPLETION_VERSINFO[*]}")`:
+
+## Additional context
+<!-- Add any other context about the problem here. -->
+
+## Debug trace
+<!-- See Troubleshooting section in README.md how to generate a debug trace, copy-paste it into a separate file and attach the file here. -->

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,17 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+## Describe the feature/solution
+<!-- A clear and concise description of what you want to happen. -->
+
+## Maintenance (please complete the following information)
+<!-- See CONTRIBUTING.md, many of the considerations for new completions applies here, too. If upstream has been asked if they'd be interested in shipping the completion instead of us here in bash-completion, include link to the upstream query/issue below. -->
+
+- [ ] This is a request for new completion
+- [ ] Link to upstream project query about shipping the completion: