如何合并分支并忽略flutter生成的二进制文件中的冲突？

我正在尝试合并与我一起工作的开发人员提交的存储库的一个分支。和master分支有一些冲突。

$ git merge remotes/origin/master
warning: Cannot merge binary files: android/.gradle/buildOutputCleanup/outputFiles.bin (HEAD vs. remotes/origin/master)
warning: Cannot merge binary files: android/.gradle/buildOutputCleanup/buildOutputCleanup.lock (HEAD vs. remotes/origin/master)
warning: Cannot merge binary files: android/.gradle/4.4/taskHistory/taskHistory.lock (HEAD vs. remotes/origin/master)
warning: Cannot merge binary files: android/.gradle/4.4/taskHistory/taskHistory.bin (HEAD vs. remotes/origin/master)
warning: Cannot merge binary files: android/.gradle/4.4/javaCompile/taskJars.bin (HEAD vs. remotes/origin/master)
warning: Cannot merge binary files: android/.gradle/4.4/javaCompile/taskHistory.bin (HEAD vs. remotes/origin/master)
warning: Cannot merge binary files: android/.gradle/4.4/javaCompile/javaCompile.lock (HEAD vs. remotes/origin/master)
warning: Cannot merge binary files: android/.gradle/4.4/javaCompile/jarAnalysis.bin (HEAD vs. remotes/origin/master)
warning: Cannot merge binary files: android/.gradle/4.4/javaCompile/classAnalysis.bin (HEAD vs. remotes/origin/master)
warning: Cannot merge binary files: android/.gradle/4.4/fileHashes/resourceHashesCache.bin (HEAD vs. remotes/origin/master)
warning: Cannot merge binary files: android/.gradle/4.4/fileHashes/fileHashes.lock (HEAD vs. remotes/origin/master)
warning: Cannot merge binary files: android/.gradle/4.4/fileHashes/fileHashes.bin (HEAD vs. remotes/origin/master)
Auto-merging pubspec.yaml
Auto-merging lib/pages/qaView.dart
Auto-merging lib/firebase/firebaseManager.dart
Removing android/app/google-services.json
Auto-merging android/app/build.gradle
Auto-merging android/.gradle/buildOutputCleanup/outputFiles.bin
CONFLICT (content): Merge conflict in android/.gradle/buildOutputCleanup/outputFiles.bin
Auto-merging android/.gradle/buildOutputCleanup/buildOutputCleanup.lock
CONFLICT (content): Merge conflict in android/.gradle/buildOutputCleanup/buildOutputCleanup.lock
Auto-merging android/.gradle/4.4/taskHistory/taskHistory.lock
CONFLICT (content): Merge conflict in android/.gradle/4.4/taskHistory/taskHistory.lock
Auto-merging android/.gradle/4.4/taskHistory/taskHistory.bin
CONFLICT (content): Merge conflict in android/.gradle/4.4/taskHistory/taskHistory.bin
Auto-merging android/.gradle/4.4/javaCompile/taskJars.bin
CONFLICT (content): Merge conflict in android/.gradle/4.4/javaCompile/taskJars.bin
Auto-merging android/.gradle/4.4/javaCompile/taskHistory.bin
CONFLICT (content): Merge conflict in android/.gradle/4.4/javaCompile/taskHistory.bin
Auto-merging android/.gradle/4.4/javaCompile/javaCompile.lock
CONFLICT (content): Merge conflict in android/.gradle/4.4/javaCompile/javaCompile.lock
Auto-merging android/.gradle/4.4/javaCompile/jarAnalysis.bin
CONFLICT (content): Merge conflict in android/.gradle/4.4/javaCompile/jarAnalysis.bin
Auto-merging android/.gradle/4.4/javaCompile/classAnalysis.bin
CONFLICT (content): Merge conflict in android/.gradle/4.4/javaCompile/classAnalysis.bin
Auto-merging android/.gradle/4.4/fileHashes/resourceHashesCache.bin
CONFLICT (content): Merge conflict in android/.gradle/4.4/fileHashes/resourceHashesCache.bin
Auto-merging android/.gradle/4.4/fileHashes/fileHashes.lock
CONFLICT (content): Merge conflict in android/.gradle/4.4/fileHashes/fileHashes.lock
Auto-merging android/.gradle/4.4/fileHashes/fileHashes.bin
CONFLICT (content): Merge conflict in android/.gradle/4.4/fileHashes/fileHashes.bin
Auto-merging .packages
CONFLICT (content): Merge conflict in .packages
Auto-merging .flutter-plugins
CONFLICT (content): Merge conflict in .flutter-plugins
Automatic merge failed; fix conflicts and then commit the result.

但我知道无法合并的冲突都是生成的文件，我不应该担心它们，bin，lock files。它们不是配置或代码文件。

有没有办法告诉 git 忽略所有内容，而不是遍历每个目录并指定*.bin, *.lock？