ISSUE_TEMPLATE: Adjust wording, and add more pointers to lists

.github/ISSUE_TEMPLATE/config.yml

@@ -1 +1,8 @@
 blank_issues_enabled: false
+contact_links:
+  - name: Asking for Help
+    url: https://github.com/bcpierce00/unison/wiki/Mailing-Lists
+    about: Please direct questions the unison-users@ list, or unison-hackers@ if reading source code is helpful.
+  - name: Feature Requests (not fully worked out)
+    url: https://github.com/bcpierce00/unison/wiki/Mailing-Lists
+    about: Please bring up feature requests that are not fully designed on a mailing list.

.github/ISSUE_TEMPLATE/defect.md

@@ -1,8 +1,8 @@
 ---
-name: Defect
+name: Defect Report
 about: Create an issue that argues that there is a bug in unison
 title: ''
-labels: ''
+labels: defect
 assignees: ''
 ---
 
@@ -21,7 +21,7 @@ I have thoroughly read the [Reporting Bugs and Feature Requests](https://github.
 
 # Meta
 
-Bug reports must be minimal, as described in the wiki page.
+Bug reports must be about a minimized configuration, as described in the wiki page.
 
 People filing bug reports will be expected to follow up and perhaps
 test proposed fixes.
@@ -37,6 +37,13 @@ test proposed fixes.
 
 # Reproduction Recipe
 
-Describe how to reproduce the bug
+[Describe how to reproduce the bug.  This must be the smallest
+configuration you can find that exhibits the bug, and you should
+include the largest working configuration also.  Generally this means
+local sync, TUI, no watcher, unless e.g. the bug is phrased as
+"Without the watcher, behavior is correct, but on adding
+fsmonitor-foo, ....".]
 
 # Expected behavior vs actual behavior
+
+[Describe the actual behavior.  Argue that the behavior is incorrect.]

.github/ISSUE_TEMPLATE/feature.md

@@ -1,8 +1,8 @@
 ---
-name: Feature
-about: Create a well-thought out feature request
+name: Fully-designed Feature Request
+about: Create a fully-specified feature request
 title: ''
-labels: ''
+labels: enhancement
 assignees: ''
 ---
 
@@ -14,7 +14,7 @@ thoroughly and follow the guidelines it expresses:
 https://github.com/bcpierce00/unison/wiki/Reporting-Bugs-and-Feature-Requests
 
 If your feature request is not fully formed, please post on
-unison-hackers@ instead.
+unison-users@ or unison-hackers@ instead.
 
 Pleaes delete the following dashed line and the text above it, leaving the
 statement that you have read the wiki page.
@@ -54,4 +54,3 @@ Discuss problems that will arise and how they should be handled.
 Discuss the tradeoff of complexity in the code base and documentation
 vs the benefit to users.  Generally, proposed features should be of
 fairly broad interest.
-