[infra] update the list of github issue templates

Change-Id: I3df8f3f7c2f30ede926ee248fe3448372ef6ca0c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/396421
Reviewed-by: Kevin Moore <kevmoo@google.com>
Commit-Queue: Devon Carew <devoncarew@google.com>

.github/ISSUE_TEMPLATE/1_issue_template.md

@@ -1,39 +1,24 @@
 ---
-name: General issue
-about: Report a bug or suggest a feature
-title: 'Create an issue'
+name: Report a general issue.
+about: Report a bug or file a feature request.
 ---
-Thank you for taking the time to file an issue!
 
-This tracker is for issues related to:
+Thank you for taking the time to file an issue! This tracker is for issues related to the Dart analyzer and linter, the Dart core libraries (`dart:async`, `dart:io`, etc.), the Dart native and web compilers, and the Dart VM.
 
-* Dart analyzer and linter
-* Dart core libraries (`dart:async`, `dart:io`, etc.)
-* Dart native and web compilers
-* Dart VM
+When reporting an issue, please include:
 
-Some other pieces of the Dart ecosystem are maintained elsewhere.
-Please file issues in their repository:
+- The Dart version and tooling diagnostic info (`dart info`)
+- Whether you are using Windows, macOS, or Linux (if applicable)
+- Whether you are using Chrome, Safari, Firefox, Edge (if applicable)
 
-* Dart language: https://github.com/dart-lang/language
-* Dart website: https://github.com/dart-lang/site-www
-* Flutter: https://github.com/flutter/flutter
-* Dart and Flutter DevTools: https://github.com/flutter/devtools
-* `dart format`: https://github.com/dart-lang/dart_style
-* `dart test`: https://github.com/dart-lang/test
-* `dart pub`: https://github.com/dart-lang/pub
+Other pieces of the Dart ecosystem are maintained elsewhere; please file issues in their respective repositories:
 
-If you aren't sure, file the issue here, and we'll find the right home for it.
-In your issue, please include:
+- Flutter: https://github.com/flutter/flutter
+- Dart language: https://github.com/dart-lang/language
+- Dart website: https://github.com/dart-lang/site-www
+- `dart format`: https://github.com/dart-lang/dart_style
+- `dart pub`: https://github.com/dart-lang/pub
+- `dart test`: https://github.com/dart-lang/test
+- Dart & Flutter DevTools: https://github.com/flutter/devtools
 
-* Dart version and tooling diagnostic info (`dart info`)
-* Whether you are using Windows, macOS, or Linux (if applicable)
-* Whether you are using Chrome, Safari, Firefox, Edge (if applicable)
-
-Missing some or all of the above might make the issue take longer or
-be impossible to act on.
-
-If you simply have a question, please consider using the listed Dart
-developer communities on the following page:
-
-https://dart.dev/community#join-the-conversation
+If you have a question, instead of using this issue tracker, please refer to the community resources at: https://dart.dev/community#join-the-conversation.

.github/ISSUE_TEMPLATE/2_analyzer.md

@@ -0,0 +1,16 @@
+---
+name: Report an issue with Dart’s static analysis.
+about: >-
+  Create a bug or file a feature request related to Dart's static analysis
+  (including the command line analyzer, analysis in IDEs, the analysis server,
+  and the linter).
+labels: area-analyzer
+---
+
+If this is a bug report, please help us by providing:
+
+- a clear description of the problem you are experiencing
+- the expected and actual behavior, including a repro with the the specific code triggering the issue
+- the Dart SDK version (`dart --version`)
+
+The more information you can provide, the better we can understand and address the issue. Thanks!

.github/ISSUE_TEMPLATE/3_vm.md

@@ -0,0 +1,13 @@
+---
+name: Report an issue with the Dart VM.
+about: Create a bug or file a feature request related to the Dart VM.
+labels: area-vm
+---
+
+If this is a bug report, please help us by providing:
+
+- a clear description of the problem you are experiencing
+- the expected and actual behavior, including a repro with the the specific code triggering the issue
+- the Dart SDK version (`dart --version`)
+
+The more information you can provide, the better we can understand and address the issue. Thanks!

.github/ISSUE_TEMPLATE/4_web.md

@@ -0,0 +1,15 @@
+---
+name: Report an issue related to Dart web.
+about: >-
+  Create a bug or file a feature request related to Dart web (including the web
+  compilers, web libraries, and JS interop).
+labels: area-web
+---
+
+If this is a bug report, please help us by providing:
+
+- a clear description of the problem you are experiencing
+- the expected and actual behavior, including a repro with the the specific code triggering the issue
+- the Dart SDK version (`dart --version`)
+
+The more information you can provide, the better we can understand and address the issue. Thanks!

.github/ISSUE_TEMPLATE/5_cherry_pick.yml

@@ -1,12 +1,14 @@
-name: Request a cherry-pick.
+name: Request a cherry-pick (used by contributors).
 description: Request a patch to be cherry-picked into a release (for contributors use only).
 title: '[CP] <title>'
 labels: ['cherry-pick-review']
+
 assignees:
   - mit-mit
   - athomas
   - vsmenon
   - itsjustkevin
+
 body:
   - type: textarea
     id: commit_hash

.github/ISSUE_TEMPLATE/6_breaking_change.yml

@@ -1,10 +1,12 @@
-name: Propose a breaking change.
-description: Initiate a breaking change process (for contributors use only!).
+name: Propose a breaking change (used by contributors).
+description: Initiate a breaking change process (for contributors use only).
 title: '[breaking change] <title>'
 labels: ['breaking-change-request']
+
 assignees:
   - itsjustkevin
   - kevmoo
+
 body:
   - type: textarea
     id: change_intent