Remove :verbose_command option

It's now just an alias to --verbose-process-command and
--verbose-rerun-command combined.

lib/parallel_tests/cli.rb

@@ -146,7 +146,7 @@ def report_failure_rerun_commmand(test_results, options)
       failing_sets = test_results.reject { |r| r[:exit_status] == 0 }
       return if failing_sets.none?
 
-      if options[:verbose] || options[:verbose_command] || options[:verbose_rerun_command]
+      if options[:verbose] || options[:verbose_rerun_command]
         puts "\n\nTests have failed for a parallel_test group. Use the following command to run the group again:\n\n"
         failing_sets.each do |failing_set|
           command = failing_set[:command]
@@ -291,7 +291,7 @@ def parse_options!(argv)
         opts.on("--first-is-1", "Use \"1\" as TEST_ENV_NUMBER to not reuse the default test environment") { options[:first_is_1] = true }
         opts.on("--fail-fast", "Stop all groups when one group fails (best used with --test-options '--fail-fast' if supported") { options[:fail_fast] = true }
         opts.on("--verbose", "Print debug output") { options[:verbose] = true }
-        opts.on("--verbose-command", "Combines options --verbose-process-command and --verbose-rerun-command") { options[:verbose_command] = true }
+        opts.on("--verbose-command", "Combines options --verbose-process-command and --verbose-rerun-command") { options.merge! verbose_process_command: true, verbose_rerun_command: true }
         opts.on("--verbose-process-command", "Print the command that will be executed by each process before it begins") { options[:verbose_process_command] = true }
         opts.on("--verbose-rerun-command", "After a process fails, print the command executed by that process") { options[:verbose_rerun_command] = true }
         opts.on("--quiet", "Print only tests output") { options[:quiet] = true }

lib/parallel_tests/test/runner.rb

@@ -293,7 +293,7 @@ def set_unknown_runtime(tests, options)
         end
 
         def report_process_command?(options)
-          options[:verbose] || options[:verbose_command] || options[:verbose_process_command]
+          options[:verbose] || options[:verbose_process_command]
         end
       end
     end

spec/parallel_tests/cli_spec.rb

@@ -57,7 +57,7 @@ def call(*args)
 
     it "parses --verbose-command" do
       expect(call(['test', '--verbose-command'])).to eq(
-        defaults.merge(verbose_command: true)
+        defaults.merge(verbose_process_command: true, verbose_rerun_command: true)
       )
     end
 
@@ -251,14 +251,6 @@ def self.it_prints_nothing_about_rerun_commands(options)
         it_prints_nothing_about_rerun_commands(verbose: false)
       end
 
-      context "with verbose command" do
-        it "prints command if there is a failure" do
-          expect do
-            subject.send(:report_failure_rerun_commmand, single_failed_command, verbose_command: true)
-          end.to output("\n\nTests have failed for a parallel_test group. Use the following command to run the group again:\n\nTEST_ENV_NUMBER= PARALLEL_TEST_GROUPS= foo\n").to_stdout
-        end
-      end
-
       context "with verbose rerun command" do
         it "prints command if there is a failure" do
           expect do