New command config

- version now only displays the version number and copyright notice
- config displays the task configuration that version used to show
- configuration variable longversion is not longer needed

src/tests/color.deprecated.t

@@ -28,7 +28,7 @@
 
 use strict;
 use warnings;
-use Test::More tests => 6;
+use Test::More tests => 5;
 
 # Create the rc file.
 if (open my $fh, '>', 'color.rc')
@@ -41,9 +41,8 @@ if (open my $fh, '>', 'color.rc')
 }
 
 # Test the add command.
-my $output = qx{../task rc:color.rc rc.longversion:off version};
-like   ($output, qr/color\.pri\.M/ms,  'Deprecated color detected');
-unlike ($output, qr/color\.pri\.H/ms, 'Non-deprecated color ignored');
+my $output = qx{../task rc:color.rc config};
+like   ($output, qr/that use deprecated underscores/ms,  'Deprecated color detected');
 
 # Cleanup.
 unlink 'pending.data';

src/tests/config.duplicate.t

@@ -41,7 +41,7 @@ if (open my $fh, '>', 'duplicate.rc')
 }
 
 # Test the add command.
-my $output = qx{../task rc:duplicate.rc rc.longversion:off version};
+my $output = qx{../task rc:duplicate.rc config};
 like   ($output, qr/data\.location/ms,  'Duplicate entry detected');
 unlike ($output, qr/colorl/ms, 'Single entry not ignored');
 

src/tests/config.obsolete.t

@@ -40,7 +40,7 @@ if (open my $fh, '>', 'obsolete.rc')
 }
 
 # Test the add command.
-my $output = qx{../task rc:obsolete.rc version};
+my $output = qx{../task rc:obsolete.rc config};
 
 like ($output, qr/Your .taskrc file contains these unrecognized variables:\n/,
                'unsupported configuration variable');

src/tests/rc.override.t

@@ -39,10 +39,10 @@ if (open my $fh, '>', 'rc.rc')
   ok (-r 'rc.rc', 'Created rc.rc');
 }
 
-my $output = qx{../task rc:rc.rc version};
+my $output = qx{../task rc:rc.rc config};
 like ($output, qr/\sfoo\s+bar/, 'unmodified');
 
-$output = qx{../task rc:rc.rc rc.foo:baz version};
+$output = qx{../task rc:rc.rc rc.foo:baz config};
 like ($output, qr/\sfoo\s+baz/, 'overridden');
 
 unlink 'rc.rc';