Small UI tweak (#2412)

diff --git a/lib/src/command/outdated.dart b/lib/src/command/outdated.dart
index 1b94bf8..0e544dd 100644
--- a/lib/src/command/outdated.dart
+++ b/lib/src/command/outdated.dart
@@ -243,14 +243,10 @@
       rows.where((row) => row.kind == _DependencyKind.transitive);
 
   final formattedRows = <List<_FormattedString>>[
-    ['Package', 'Current', 'Upgradable', 'Resolvable', 'Latest']
+    ['Dependencies', 'Current', 'Upgradable', 'Resolvable', 'Latest']
         .map((s) => _format(s, log.bold))
         .toList(),
-    [
-      directRows.isEmpty
-          ? _raw('dependencies: all up-to-date')
-          : _format('dependencies', log.bold),
-    ],
+    [if (directRows.isEmpty) _raw('all up-to-date')],
     ...await Future.wait(directRows.map(marker)),
     if (includeDevDependencies)
       [
diff --git a/test/outdated/goldens/circular_dependencies.txt b/test/outdated/goldens/circular_dependencies.txt
index 2b04839..24034f2 100644
--- a/test/outdated/goldens/circular_dependencies.txt
+++ b/test/outdated/goldens/circular_dependencies.txt
@@ -14,9 +14,8 @@
 
 $ pub outdated --no-color
 Resolving...
-Package  Current  Upgradable  Resolvable  Latest  
-dependencies
-foo      *1.2.3   1.3.0       1.3.0       1.3.0   
+Dependencies  Current  Upgradable  Resolvable  Latest  
+foo           *1.2.3   1.3.0       1.3.0       1.3.0   
 
 dev_dependencies: all up-to-date
 
@@ -26,9 +25,8 @@
 
 $ pub outdated --no-color --mark=none
 Resolving...
-Package  Current  Upgradable  Resolvable  Latest  
-dependencies
-foo      1.2.3    1.3.0       1.3.0       1.3.0   
+Dependencies  Current  Upgradable  Resolvable  Latest  
+foo           1.2.3    1.3.0       1.3.0       1.3.0   
 
 dev_dependencies: all up-to-date
 
@@ -38,9 +36,8 @@
 
 $ pub outdated --no-color --up-to-date
 Resolving...
-Package  Current  Upgradable  Resolvable  Latest  
-dependencies
-foo      *1.2.3   1.3.0       1.3.0       1.3.0   
+Dependencies  Current  Upgradable  Resolvable  Latest  
+foo           *1.2.3   1.3.0       1.3.0       1.3.0   
 
 dev_dependencies: all up-to-date
 
@@ -50,9 +47,8 @@
 
 $ pub outdated --no-color --pre-releases
 Resolving...
-Package  Current  Upgradable  Resolvable  Latest  
-dependencies
-foo      *1.2.3   1.3.0       1.3.0       1.3.0   
+Dependencies  Current  Upgradable  Resolvable  Latest  
+foo           *1.2.3   1.3.0       1.3.0       1.3.0   
 
 dev_dependencies: all up-to-date
 
@@ -62,9 +58,8 @@
 
 $ pub outdated --no-color --no-dev-dependencies
 Resolving...
-Package  Current  Upgradable  Resolvable  Latest  
-dependencies
-foo      *1.2.3   1.3.0       1.3.0       1.3.0   
+Dependencies  Current  Upgradable  Resolvable  Latest  
+foo           *1.2.3   1.3.0       1.3.0       1.3.0   
 
 transitive dependencies: all up-to-date
 1 upgradable dependency is locked (in pubspec.lock) to an older version.
diff --git a/test/outdated/goldens/mutually_incompatible.txt b/test/outdated/goldens/mutually_incompatible.txt
index 7942438..5aa1fcf 100644
--- a/test/outdated/goldens/mutually_incompatible.txt
+++ b/test/outdated/goldens/mutually_incompatible.txt
@@ -21,10 +21,9 @@
 
 $ pub outdated --no-color
 Resolving...
-Package  Current  Upgradable  Resolvable  Latest  
-dependencies
-bar      *1.0.0   *1.0.0      *1.0.0      2.0.0   
-foo      *1.0.0   *1.0.0      *1.0.0      2.0.0   
+Dependencies  Current  Upgradable  Resolvable  Latest  
+bar           *1.0.0   *1.0.0      *1.0.0      2.0.0   
+foo           *1.0.0   *1.0.0      *1.0.0      2.0.0   
 
 dev_dependencies: all up-to-date
 
@@ -35,10 +34,9 @@
 
 $ pub outdated --no-color --mark=none
 Resolving...
-Package  Current  Upgradable  Resolvable  Latest  
-dependencies
-bar      1.0.0    1.0.0       1.0.0       2.0.0   
-foo      1.0.0    1.0.0       1.0.0       2.0.0   
+Dependencies  Current  Upgradable  Resolvable  Latest  
+bar           1.0.0    1.0.0       1.0.0       2.0.0   
+foo           1.0.0    1.0.0       1.0.0       2.0.0   
 
 dev_dependencies: all up-to-date
 
@@ -49,10 +47,9 @@
 
 $ pub outdated --no-color --up-to-date
 Resolving...
-Package  Current  Upgradable  Resolvable  Latest  
-dependencies
-bar      *1.0.0   *1.0.0      *1.0.0      2.0.0   
-foo      *1.0.0   *1.0.0      *1.0.0      2.0.0   
+Dependencies  Current  Upgradable  Resolvable  Latest  
+bar           *1.0.0   *1.0.0      *1.0.0      2.0.0   
+foo           *1.0.0   *1.0.0      *1.0.0      2.0.0   
 
 dev_dependencies: all up-to-date
 
@@ -63,10 +60,9 @@
 
 $ pub outdated --no-color --pre-releases
 Resolving...
-Package  Current  Upgradable  Resolvable  Latest  
-dependencies
-bar      *1.0.0   *1.0.0      *1.0.0      2.0.0   
-foo      *1.0.0   *1.0.0      *1.0.0      2.0.0   
+Dependencies  Current  Upgradable  Resolvable  Latest  
+bar           *1.0.0   *1.0.0      *1.0.0      2.0.0   
+foo           *1.0.0   *1.0.0      *1.0.0      2.0.0   
 
 dev_dependencies: all up-to-date
 
@@ -77,10 +73,9 @@
 
 $ pub outdated --no-color --no-dev-dependencies
 Resolving...
-Package  Current  Upgradable  Resolvable  Latest  
-dependencies
-bar      *1.0.0   *1.0.0      *1.0.0      2.0.0   
-foo      *1.0.0   *1.0.0      *1.0.0      2.0.0   
+Dependencies  Current  Upgradable  Resolvable  Latest  
+bar           *1.0.0   *1.0.0      *1.0.0      2.0.0   
+foo           *1.0.0   *1.0.0      *1.0.0      2.0.0   
 
 transitive dependencies: all up-to-date
 
diff --git a/test/outdated/goldens/newer_versions.txt b/test/outdated/goldens/newer_versions.txt
index 8051f8d..cfc1dec 100644
--- a/test/outdated/goldens/newer_versions.txt
+++ b/test/outdated/goldens/newer_versions.txt
@@ -42,17 +42,16 @@
 
 $ pub outdated --no-color
 Resolving...
-Package      Current  Upgradable  Resolvable  Latest  
-dependencies 
-foo          *1.2.3   *1.3.0      *2.0.0      3.0.0   
+Dependencies  Current  Upgradable  Resolvable  Latest  
+foo           *1.2.3   *1.3.0      *2.0.0      3.0.0   
 
 dev_dependencies
-builder      *1.2.3   *1.3.0      2.0.0       2.0.0   
+builder       *1.2.3   *1.3.0      2.0.0       2.0.0   
 
 transitive dependencies
-transitive   *1.2.3   *1.3.0      *1.3.0      2.0.0   
-transitive2  -        -           1.0.0       1.0.0   
-transitive3  -        -           1.0.0       1.0.0   
+transitive    *1.2.3   *1.3.0      *1.3.0      2.0.0   
+transitive2   -        -           1.0.0       1.0.0   
+transitive3   -        -           1.0.0       1.0.0   
 
 3 upgradable dependencies are locked (in pubspec.lock) to older versions.
 To update these dependencies, use `pub upgrade`.
@@ -62,17 +61,16 @@
 
 $ pub outdated --no-color --mark=none
 Resolving...
-Package      Current  Upgradable  Resolvable  Latest  
-dependencies 
-foo          1.2.3    1.3.0       2.0.0       3.0.0   
+Dependencies  Current  Upgradable  Resolvable  Latest  
+foo           1.2.3    1.3.0       2.0.0       3.0.0   
 
 dev_dependencies
-builder      1.2.3    1.3.0       2.0.0       2.0.0   
+builder       1.2.3    1.3.0       2.0.0       2.0.0   
 
 transitive dependencies
-transitive   1.2.3    1.3.0       1.3.0       2.0.0   
-transitive2  -        -           1.0.0       1.0.0   
-transitive3  -        -           1.0.0       1.0.0   
+transitive    1.2.3    1.3.0       1.3.0       2.0.0   
+transitive2   -        -           1.0.0       1.0.0   
+transitive3   -        -           1.0.0       1.0.0   
 
 3 upgradable dependencies are locked (in pubspec.lock) to older versions.
 To update these dependencies, use `pub upgrade`.
@@ -82,8 +80,7 @@
 
 $ pub outdated --no-color --up-to-date
 Resolving...
-Package        Current  Upgradable  Resolvable  Latest  
-dependencies   
+Dependencies   Current  Upgradable  Resolvable  Latest  
 bar            1.0.0    1.0.0       1.0.0       1.0.0   
 foo            *1.2.3   *1.3.0      *2.0.0      3.0.0   
 local_package  0.0.1    0.0.1       0.0.1       0.0.1   
@@ -104,17 +101,16 @@
 
 $ pub outdated --no-color --pre-releases
 Resolving...
-Package      Current  Upgradable  Resolvable  Latest       
-dependencies 
-foo          *1.2.3   *1.3.0      *2.0.0      3.0.0        
+Dependencies  Current  Upgradable  Resolvable  Latest       
+foo           *1.2.3   *1.3.0      *2.0.0      3.0.0        
 
 dev_dependencies
-builder      *1.2.3   *1.3.0      *2.0.0      3.0.0-alpha  
+builder       *1.2.3   *1.3.0      *2.0.0      3.0.0-alpha  
 
 transitive dependencies
-transitive   *1.2.3   *1.3.0      *1.3.0      2.0.0        
-transitive2  -        -           1.0.0       1.0.0        
-transitive3  -        -           1.0.0       1.0.0        
+transitive    *1.2.3   *1.3.0      *1.3.0      2.0.0        
+transitive2   -        -           1.0.0       1.0.0        
+transitive3   -        -           1.0.0       1.0.0        
 
 3 upgradable dependencies are locked (in pubspec.lock) to older versions.
 To update these dependencies, use `pub upgrade`.
@@ -124,12 +120,11 @@
 
 $ pub outdated --no-color --no-dev-dependencies
 Resolving...
-Package     Current  Upgradable  Resolvable  Latest  
-dependencies
-foo         *1.2.3   *1.3.0      3.0.0       3.0.0   
+Dependencies  Current  Upgradable  Resolvable  Latest  
+foo           *1.2.3   *1.3.0      3.0.0       3.0.0   
 
 transitive dependencies
-transitive  *1.2.3   2.0.0       2.0.0       2.0.0   
+transitive    *1.2.3   2.0.0       2.0.0       2.0.0   
 
 2 upgradable dependencies are locked (in pubspec.lock) to older versions.
 To update these dependencies, use `pub upgrade`.