update to 3.13

.metadata

@@ -1,10 +1,30 @@
-# This file tracks properties of this Flutter project.
-# Used by Flutter tool to assess capabilities and perform upgrades etc.
-#
-# This file should be version controlled and should not be manually edited.
-
-version:
-  revision: 5f105a6ca7a5ac7b8bc9b241f4c2d86f4188cf5c
-  channel: stable
-
-project_type: app
+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled.
+
+version:
+  revision: 2ad6cd72c040113b47ee9055e722606a490ef0da
+  channel: stable
+
+project_type: app
+
+# Tracks metadata for the flutter migrate command
+migration:
+  platforms:
+    - platform: root
+      create_revision: 2ad6cd72c040113b47ee9055e722606a490ef0da
+      base_revision: 2ad6cd72c040113b47ee9055e722606a490ef0da
+    - platform: ios
+      create_revision: 2ad6cd72c040113b47ee9055e722606a490ef0da
+      base_revision: 2ad6cd72c040113b47ee9055e722606a490ef0da
+
+  # User provided section
+
+  # List of Local paths (relative to this file) that should be
+  # ignored by the migrate tool.
+  #
+  # Files that are not part of the templates will be ignored by default.
+  unmanaged_files:
+    - 'lib/main.dart'
+    - 'ios/Runner.xcodeproj/project.pbxproj'