Fix command name identification

Specifically, in the case where a global option value is provided before
the command name.

lib/commander/runner.rb

@@ -246,6 +246,7 @@ def command_name_from_args
     # Returns array of valid command names found within _args_.
 
     def valid_command_names_from(*args)
+      remove_global_options options, args
       arg_string = args.delete_if { |value| value =~ /^-/ }.join ' '
       commands.keys.find_all { |name| name if arg_string =~ /^#{name}\b/ }
     end

spec/runner_spec.rb

@@ -100,6 +100,17 @@
       expect(quiet).to be true
     end
 
+    it 'should be inherited by commands when provided before the command name' do
+      option = nil
+      new_command_runner '--global-option', 'option-value', 'command_name' do
+        global_option('--global-option=GLOBAL', 'A global option')
+        command :command_name do |c|
+          c.when_called { |_, options| option = options.global_option }
+        end
+      end.run!
+      expect(option).to eq('option-value')
+    end
+
     it 'should be inherited by commands even when a block is present' do
       quiet = nil
       new_command_runner 'foo', '--quiet' do
@@ -495,6 +506,13 @@
       expect(command_runner.command_name_from_args).to eq('test')
     end
 
+    it 'should locate command when provided after a global argument with value' do
+      new_command_runner '--global-option', 'option-value', 'test' do
+        global_option('--global-option=GLOBAL', 'A global option')
+      end
+      expect(command_runner.command_name_from_args).to eq('test')
+    end
+
     it 'should support multi-word commands' do
       new_command_runner '--help', '--arbitrary', 'some', 'long', 'command', 'foo'
       command('some long command') {}