Update Butterfly to 1.4.0-beta.0 (31)

metadata/dev.linwood.butterfly.nightly.yml

@@ -35,8 +35,29 @@ Builds:
       - $$flutter$$/bin/flutter config --no-analytics
       - $$flutter$$/bin/flutter build apk --flavor nightly
 
+  - versionName: 1.4.0-beta.0
+    versionCode: 31
+    commit: 6e2744f7639331025e98b34380be5d3e4701962f
+    subdir: app
+    sudo:
+      - apt-get update || apt-get update
+      - apt-get install -y openjdk-11-jdk-headless
+      - update-alternatives --auto java
+    output: build/app/outputs/flutter-apk/app-nightly-release.apk
+    srclibs:
+      - flutter@3.0.3
+    rm:
+      - app/ios
+      - app/linux
+      - app/macos
+      - app/web
+      - app/windows
+    build:
+      - $$flutter$$/bin/flutter config --no-analytics
+      - $$flutter$$/bin/flutter build apk --flavor nightly
+
 AutoUpdateMode: Version
 UpdateCheckMode: Tags ^v.+$
 UpdateCheckData: app/pubspec.yaml|version:\s.+\+(\d+)|.|version:\s(.+)\+
-CurrentVersion: 1.4.0-alpha.3
-CurrentVersionCode: 30
+CurrentVersion: 1.4.0-beta.0
+CurrentVersionCode: 31