Fix crash on feed screen (#52)

## Summary

This change fixes the crash on feed screen, when the following
precondition fails in runtime:
https://github.com/pointfreeco/swift-composable-architecture/blob/fc5cbeec88114ff987f6c3cad3a7f3a3713fdb56/Sources/ComposableArchitecture/Observation/IdentifiedArray%2BObservation.swift#L105-L115

Fixes #51 

## What was done

- [x] Update use of store collection in SwiftUI.
- [x] Update GitHub issue template (not related to the crash).
- [x] Update graph images (not related to the crash).

.github/ISSUE_TEMPLATE/bug_report.md

@@ -10,19 +10,25 @@ assignees: ''
 
 <!-- A clear and concise description of what the bug is. -->
 
+## Environment
+
+- <!-- App version, platform. -->
+- <!-- OS version. -->
+- <!-- Other info. -->
+
 ## Steps to reproduce
 
 1. <!-- e.g. Go to ... -->
 2. <!-- e.g. Click on ... -->
 3. <!-- e.g. Scroll down to ... -->
 
-## Expected behavior
+### Expected behavior
 
 <!-- A clear and concise description of what you expected to happen. -->
 
 4. <!-- e.g. Expected to see ... -->
 
-## Actual behavior
+### Actual behavior
 
 <!-- What actually happened - describe the unexpected behavior. -->
 

Projects/App/FeedFeature/Sources/FeedView.swift

@@ -22,7 +22,7 @@ public struct FeedView: View {
         if showPlaceholder {
           placeholderView
         } else {
-          ForEach(store.scope(state: \.statuses, action: \.status)) { statusStore in
+          ForEach(Array(store.scope(state: \.statuses, action: \.status))) { statusStore in
             StatusView(store: statusStore)
           }
           .transition(