"pub get" runs automatically when running Flutter app due to plugins symlinks

[DanTup]

When building a new Flare game (with no build folder), this shows up in the log:

[3:46:18 PM] [General] [Info] Pubspec /Users/danny/Dev/Games/flare_playground/macos/Flutter/ephemeral/.symlinks/plugins/window_size/pubspec.yaml was modified
[3:46:18 PM] [General] [Info] Pubspec /Users/danny/Dev/Games/flare_playground/macos/Flutter/ephemeral/.symlinks/plugins/audioplayers/pubspec.yaml was modified
[3:46:18 PM] [General] [Info] Pubspec /Users/danny/Dev/Games/flare_playground/macos/Flutter/ephemeral/.symlinks/plugins/path_provider/pubspec.yaml was modified
[3:46:18 PM] [General] [Info] Pubspec /Users/danny/Dev/Games/flare_playground/macos/Flutter/ephemeral/.symlinks/plugins/path_provider_linux/pubspec.yaml was modified
[3:46:18 PM] [General] [Info] Pubspec /Users/danny/Dev/Games/flare_playground/macos/Flutter/ephemeral/.symlinks/plugins/path_provider_macos/pubspec.yaml was modified
[3:46:18 PM] [General] [Info] Pubspec /Users/danny/Dev/Games/flare_playground/macos/Flutter/ephemeral/.symlinks/plugins/path_provider/example/pubspec.yaml was modified
[3:46:18 PM] [General] [Info] Pubspec /Users/danny/Dev/Games/flare_playground/macos/Flutter/ephemeral/.symlinks/plugins/path_provider_linux/example/pubspec.yaml was modified
[3:46:18 PM] [General] [Info] Pubspec /Users/danny/Dev/Games/flare_playground/macos/Flutter/ephemeral/.symlinks/plugins/path_provider_macos/example/pubspec.yaml was modified
[3:46:18 PM] [General] [Info] Pubspec /Users/danny/Dev/Games/flare_playground/macos/Flutter/ephemeral/.symlinks/plugins/audioplayers/example/pubspec.yaml was modified

And that triggers a pub get:

Spawned /Users/danny/Dev/Google/flutter/bin/flutter pub get in /Users/danny/Dev/Games/flare_playground/macos/Flutter/ephemeral/.symlinks/plugins/audioplayers/example
Logging data for process...
Running "flutter pub get" in example...
Cannot open file, path = '/Users/danny/.pub-cache/global_packages/audioplayers_example/pubspec.lock' (OS Error: No such file or directory, errno = 2)
pub get failed (66; Cannot open file, path = '/Users/danny/.pub-cache/global_packages/audioplayers_example/pubspec.lock' (OS Error: No such file or directory, errno = 2))
exited (66, null)
closed (66, null)

We should probably ignore any modified pubspecs in paths that have segments starting . or that are build?