Merge pull request #833 from getlantern/ox/issue69

Upgraded to Flutter 3.7.12

.github/workflows/android.yml

@@ -26,7 +26,7 @@ jobs:
     # Install Flutter
     - uses: subosito/flutter-action@v2
       with:
-        flutter-version: "3.7.6"
+        flutter-version: "3.7.12"
         channel: "stable"
     - run: flutter --version
 

README.md

@@ -35,7 +35,7 @@ All those dependencies must be in your PATH
   * NDK should be version 22.x, for example 22.1.7171670. Newer versions of the NDK don't work with the current release of gomobile.
 * [Git LFS](https://git-lfs.github.com)
   - more information in [Usage](#usage)
-* [Flutter (3.7.5)](https://flutter.dev)
+* [Flutter (3.7.12)](https://flutter.dev)
 * [sentry-cli](https://docs.sentry.io/product/cli/installation/)
   - This is used for uploading native debug symbols to Sentry
 * [gomobile](https://github.com/golang/go/wiki/Mobile#tools)

pubspec.yaml

@@ -18,7 +18,7 @@ publish_to: "none" # Remove this line if you wish to publish to pub.dev
 version: 1.0.0+1
 
 environment:
-  sdk: ">=2.12.3 <3.0.0"
+  sdk: ">=3.7.12"
 
 dependencies:
   flutter: