Add templates for bug and feature issues as well as PRs.

.github/ISSUE_TEMPLATE/FEATURE.md

@@ -0,0 +1,58 @@
+---
+name: Feature request/enhancement
+about: Suggest a new feature or enhancement for rest-server
+---
+
+
+<!--
+Welcome! - We kindly ask that you:
+
+  1. Fill out the issue template below - not doing so needs a good reason.
+  2. Use the forum if you have a question rather than a bug or feature request.
+
+The forum is at: https://forum.restic.net
+
+The forum is a better place for questions about rest-server or general suggestions
+and topics, e.g. usage or documentation questions! This issue tracker is mainly
+for tracking bugs and feature requests directly relating to the development of
+the software itself, rather than the project.
+
+Thanks for understanding, and for contributing to the project!
+-->
+
+
+Output of `rest-server --version`
+---------------------------------
+
+<!--
+Please add the version of rest-server you're currently using here, this helps us
+later to see what has changed in rest-server when we revisit this issue after some
+time.
+-->
+
+
+What should rest-server do differently?
+---------------------------------------
+
+<!--
+Please describe the feature you'd like to see added or changed here.
+-->
+
+
+What are you trying to do? What is your use case?
+-------------------------------------------------
+
+<!--
+This section should contain a brief description what you're trying to do, which
+would be possible after implementing the new feature.
+-->
+
+
+Did rest-server help you today? Did it make you happy in any way?
+-----------------------------------------------------------------
+
+<!--
+Answering this question is not required, but if you have anything positive to share, please do so here!
+Sometimes we get tired of reading bug reports all day and a little positive end note does wonders.
+Idea by Joey Hess, https://joeyh.name/blog/entry/two_holiday_stories/
+-->