Improve render file header on verbose

[Chemaclass]

🔖 Changes

• Add the Running $script text always when verbose is enabled
  • Make it bold

🖼️ Screenshots

No verbose

Verbose

Simple

Detailed

[Chemaclass]

This is intentional, because a command not found. Context:

function test_error() {
  # before we had this as a way to find out that a command did not exist
  invalid_function_name
  assert_general_error

  # now bashunit is clever enough to know that a command does not exist by itself, 
  # without the need of an assertion afterwards
  invalid_function_name arg1 arg2
}

For this reason, there are no assertions in this test. Just a failing test.