chore: roll engine version

.github/ISSUE_TEMPLATE/4_performance_others.md

@@ -1,8 +1,8 @@
 ---
-name: My app has some non-speed performance issues.
+name: My app has some non-speed performance issues
 about: You are writing an application but have discovered that it uses too much memory, too much energy (e.g., CPU/GPU usage is high), or its app size is too large.
 title: ''
-labels: 'created via performance template'
+labels: 'from: performance template'
 assignees: ''
 
 ---

.github/ISSUE_TEMPLATE/5_performance_speed.md

@@ -1,9 +1,9 @@
 ---
-name: My app is slow or missing frames.
+name: My app is slow or missing frames
 about: You are writing an application but have discovered that it is slow, you are
   not hitting 60Hz, or you are getting jank (missed frames).
 title: ''
-labels: 'created via performance template'
+labels: 'from: performance template'
 assignees: ''
 
 ---

.github/ISSUE_TEMPLATE/6_infrastructure.md

@@ -15,8 +15,8 @@ assignees: ''
 
       If you are filing a feature request, please describe the use case and a proposal.
 
-      If you are requesting a small infra task with P0 or P1 priority, please add it to the
-      "Infra Ticket Queue" project with "New" column, explain why the task is needed and what
-      actions need to perform (if you happen to know). No need to set an assignee; the infra oncall
+      If you are requesting a small infra task with P0 priority, please add it to the
+      "Infra Ticket Queue" project with "New" column, explain why the task is urgent and what
+      actions need to be performed (if you happen to know). No need to set an assignee; the infra oncall
       will triage and process the infra ticket queue.
 -->

.github/ISSUE_TEMPLATE/7_cherry_pick.yml

@@ -1,26 +1,15 @@
-name: Request a cherry-pick.
+name: Request a cherry-pick
 description: As a contributor, you would like to request that a feature be cherry-picked into a release.
 title: '[CP] <title>'
 labels: ['cp: review']
 assignees:
   - itsjustkevin
   - caseyhillers
 body:
-- type: markdown
-  attributes:
-      value: |
-<!---
-Flutter releases generally follow the given timeline:
-1. On Tuesday at 10 AM PT the CP list will be finalized for the week's release
-  A. If there's any stable CPs, a stable release will be shipped.
-  B. Based on discretion of the release team, a beta hotfix may be shipped.
-2. Tuesday the release engineer for the week will get the release prepped
-3. Wednesday morning at 10 AM PT the release will be shipped
--->
   - type: input
     id: issue_link
     attributes:
-      label: issue_link
+      label: Issue Link
       description: What is the link to the issue this cherry-pick is addressing?
     validations:
       required: true
@@ -44,7 +33,7 @@ Flutter releases generally follow the given timeline:
   - type: input
     id: pr_link
     attributes:
-      label: pr_link
+      label: PR Link
       description: >-
         Link to an open PR that cherrypick's this into the target release branch.
         The current branches can be found under release-caniddate-branch.version for [beta](https://github.com/flutter/flutter/blob/beta/bin/internal/release-candidate-branch.version) and [stable](https://github.com/flutter/flutter/blob/stable/bin/internal/release-candidate-branch.version)

.github/ISSUE_TEMPLATE/8_design_doc.yml

@@ -0,0 +1,32 @@
+name: Share a Flutter design document
+description: As a contributor, I would like to share a design document.
+labels: ['design doc']
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thank you for your interest in contributing to Flutter!
+
+        Please ensure that you are following
+        https://github.com/flutter/flutter/wiki/Design-Documents
+        when sharing a design document.
+
+        Please fill out the sections below to the best of your ability.
+  - type: input
+    id: document_link
+    attributes:
+      label: Document Link
+      description: |
+        Insert the "https://flutter.dev/go" link for your document here.
+        For details on creating a link, see the instructions in
+        https://flutter.dev/go/template
+    validations:
+      required: true
+  - type: textarea
+    id: proposal_description
+    attributes:
+      label: What problem are you solving?
+      description: |
+        Please provide a brief description of the problem you are solving.
+    validations:
+      required: true