Mentions `flutter packages get` rather than `pub get` (#6625)

Fixes #6417

examples/flutter_gallery/flutter_gallery.iml

@@ -3,8 +3,6 @@
   <component name="NewModuleRootManager" inherit-compiler-output="true">
     <exclude-output />
     <content url="file://$MODULE_DIR$">
-      <excludeFolder url="file://$MODULE_DIR$/.pub" />
-      <excludeFolder url="file://$MODULE_DIR$/build" />
       <excludeFolder url="file://$MODULE_DIR$/packages" />
       <excludeFolder url="file://$MODULE_DIR$/test/calculator/packages" />
       <excludeFolder url="file://$MODULE_DIR$/test/packages" />

examples/hello_world/hello_world.iml

@@ -3,8 +3,6 @@
   <component name="NewModuleRootManager" inherit-compiler-output="true">
     <exclude-output />
     <content url="file://$MODULE_DIR$">
-      <excludeFolder url="file://$MODULE_DIR$/.pub" />
-      <excludeFolder url="file://$MODULE_DIR$/build" />
       <excludeFolder url="file://$MODULE_DIR$/packages" />
       <excludeFolder url="file://$MODULE_DIR$/test/packages" />
     </content>

packages/flutter/flutter.iml

@@ -3,7 +3,6 @@
   <component name="NewModuleRootManager" inherit-compiler-output="true">
     <exclude-output />
     <content url="file://$MODULE_DIR$">
-      <excludeFolder url="file://$MODULE_DIR$/.pub" />
       <excludeFolder url="file://$MODULE_DIR$/bin/packages" />
       <excludeFolder url="file://$MODULE_DIR$/packages" />
       <excludeFolder url="file://$MODULE_DIR$/test/animation/packages" />

packages/flutter_driver/flutter_driver.iml

@@ -3,7 +3,6 @@
   <component name="NewModuleRootManager" inherit-compiler-output="true">
     <exclude-output />
     <content url="file://$MODULE_DIR$">
-      <excludeFolder url="file://$MODULE_DIR$/.pub" />
       <excludeFolder url="file://$MODULE_DIR$/packages" />
       <excludeFolder url="file://$MODULE_DIR$/test/packages" />
       <excludeFolder url="file://$MODULE_DIR$/test/src/packages" />

packages/flutter_markdown/flutter_markdown.iml

@@ -3,7 +3,6 @@
   <component name="NewModuleRootManager" inherit-compiler-output="true">
     <exclude-output />
     <content url="file://$MODULE_DIR$">
-      <excludeFolder url="file://$MODULE_DIR$/.pub" />
       <excludeFolder url="file://$MODULE_DIR$/example/packages" />
       <excludeFolder url="file://$MODULE_DIR$/packages" />
       <excludeFolder url="file://$MODULE_DIR$/test/packages" />

packages/flutter_test/flutter_test.iml

@@ -3,7 +3,6 @@
   <component name="NewModuleRootManager" inherit-compiler-output="true">
     <exclude-output />
     <content url="file://$MODULE_DIR$">
-      <excludeFolder url="file://$MODULE_DIR$/.pub" />
       <excludeFolder url="file://$MODULE_DIR$/packages" />
       <excludeFolder url="file://$MODULE_DIR$/test/packages" />
     </content>

packages/flutter_tools/lib/src/commands/create.dart

@@ -19,7 +19,7 @@ class CreateCommand extends FlutterCommand {
   CreateCommand() {
     argParser.addFlag('pub',
       defaultsTo: true,
-      help: 'Whether to run "pub get" after the project has been created.'
+      help: 'Whether to run "flutter packages get" after the project has been created.'
     );
     argParser.addFlag(
       'with-driver-test',

packages/flutter_tools/lib/src/commands/update_packages.dart

@@ -18,7 +18,7 @@ class UpdatePackagesCommand extends FlutterCommand {
   UpdatePackagesCommand({ this.hidden: false }) {
     argParser.addFlag(
       'upgrade',
-      help: 'Run "pub upgrade" rather than "pub get".',
+      help: 'Ignores pubspec.lock and retrieves newer versions of packages.',
       defaultsTo: false
     );
   }

packages/flutter_tools/lib/src/dart/package_map.dart

@@ -41,7 +41,7 @@ class PackageMap {
     String message = '$packagesPath does not exist.';
     String pubspecPath = path.absolute(path.dirname(packagesPath), 'pubspec.yaml');
     if (FileSystemEntity.isFileSync(pubspecPath))
-      message += '\nDid you run `pub get` in this directory?';
+      message += '\nDid you run "flutter packages get" in this directory?';
     else
       message += '\nDid you run this command from the same directory as your pubspec.yaml file?';
     return message;

packages/flutter_tools/lib/src/dart/pub.dart

@@ -46,7 +46,7 @@ Future<int> pubGet({
 
   if (!checkLastModified || _shouldRunPubGet(pubSpecYaml: pubSpecYaml, dotPackages: dotPackages)) {
     String command = upgrade ? 'upgrade' : 'get';
-    Status status = logger.startProgress("Running 'pub $command' in ${path.basename(directory)}...");
+    Status status = logger.startProgress("Running 'flutter packages $command' in ${path.basename(directory)}...");
     int code = await runCommandAndStreamOutput(
       <String>[sdkBinaryName('pub'), '--verbosity=warning', command, '--no-packages-dir', '--no-precompile'],
       workingDirectory: directory,

packages/flutter_tools/lib/src/runner/flutter_command.dart

@@ -57,7 +57,7 @@ abstract class FlutterCommand extends Command {
   void usesPubOption() {
     argParser.addFlag('pub',
       defaultsTo: true,
-      help: 'Whether to run "pub get" before executing this command.');
+      help: 'Whether to run "flutter packages get" before executing this command.');
     _usesPubOption = true;
   }