removed empty command, must specify build now

bootstrap.bat

@@ -37,4 +37,4 @@ if %errorlevel% neq 0 (
 )
 
 copy "build\Release\x64\mob.exe" .\mob.exe > NUL
-echo run `mob -d path` to start building
+echo run `mob -d prefix/path build` to start building

src/commands.cpp

@@ -194,7 +194,7 @@ int help_command::do_run()
 		"    build      builds tasks\n"
 		"    release    creates a release or a devbuild"
 		"\n\n"
-		"Invoking `mob` without a command builds everything. Do "
+		"Invoking `mob -d some/prefix build` builds everything. Do \n"
 		"`mob build <task name>...` to build specific tasks. See\n"
 		"`mob command --help` for more information about a command.");
 

src/main.cpp

@@ -57,23 +57,9 @@ std::shared_ptr<command> handle_command_line(const std::vector<std::string>& arg
 				return std::move(c);
 		}
 
-		// another way parsing can fail is if no commands are given, like just
-		// running `mob` as-is; clipp doesn't really have a ways of setting
-		// a default command to use, to the arguments can be reparsed with
-		// only the common options
-		cli = command::common_options_group();
-		pr = clipp::parse(args, cli);
-
-		if (!pr)
-		{
-			// bad command line
-			help->force_exit_code(1);
-			return help;
-		}
-
-		// if this parsing works, it means the user invoked `mob` without a
-		// command; default to `build`
-		build->force_pick();
+		// bad command line
+		help->force_exit_code(1);
+		return help;
 	}