github: extend issues templates
RENAME
.github/ISSUE_TEMPLATE
.github/ISSUE_TEMPLATE/bug_report.md
+---
+name: Bug Report
+about: Report a problem with Gonum
+
+---
<!--
Please make sure your issue title matches the Go convention; a summary
of the problem, prefixed by the primary affected package.
-
-If the issue is a question about usage or similar, please ask at the
-Gonum discussion list rather than filing an issue:
-
-https://groups.google.com/forum/#!forum/gonum-dev
-->
### What are you trying to do?

ADD
.github/ISSUE_TEMPLATE/feature_request.md
+---
+name: Feature request
+about: Request an addition to an existing package
+
+---
+<!--
+Please make sure your issue title matches the Go convention; a summary
+of the problem, prefixed by the primary affected package.
+-->
+### What are you trying to do?
+<!-- Describe the problem you are trying to solve. -->
+
+
+### What did you try?
+<!-- Please include a link to a minimal reproducer here. -->
+
+
+### How does Gonum not allow you to achieve your goal?
+
+
+### What version of Go and Gonum are you using?
+<!--
+Paste the output of `go version` and if you are installing Gonum from source, paste
+the output of `(cd $(go env GOPATH)/src/gonum.org/v1/gonum && git rev-parse HEAD)`.
+-->
+
+
+### Is this feature absent from the current master?
+
+
+### Are you able to help contribute the feature?
+<!-- Can you provide code contributions or information to help? -->
+

ADD
.github/ISSUE_TEMPLATE/proposal.md
+---
+name: Proposal
+about: Propose a new package or significant addition of functionality
+
+---
+<!--
+Please make sure your issue title matches the Go convention; a summary
+of the problem, prefixed by "proposal:" and the primary affected package.
+
+It may be worth discussing the proposal at the Gonum discussion list
+before filing the proposal issue:
+
+https://groups.google.com/forum/#!forum/gonum-dev
+-->
+### Background
+
+
+### Proposal
+
+
+### Potential impact of proposal
+<!-- Extent of change, amount of work to implement, who will do the work? etc. -->
+

ADD
.github/ISSUE_TEMPLATE/question.md
+---
+name: Question
+about: Ask at the Gonum discussion list https://groups.google.com/forum/#!forum/gonum-dev
+
+---
+<!--
+For question about usage or similar, please ask at the Gonum discussion list
+rather than filing an issue:
+
+https://groups.google.com/forum/#!forum/gonum-dev
+-->
+
+# :no_entry_sign: INVALID :no_entry_sign:

github: extend issues templates