Drupal 8: Theme suggestions for content type AND view mode.

I was trying to theme a specific vocabulary and a specific view mode and the suggestions, by default, didn't allow for this. After some searching I came across this article, which mentioned using the hook: hook_theme_suggestions_HOOK_alter(). So, I added the function below in my .theme file to make the following template suggestion available: 'taxonomy_term__VOCABULARY__VIEW_MODE'

/**
 * Implements hook_theme_suggestions_HOOK_alter().
 */
function MYTHEME_theme_suggestions_taxonomy_term_alter(&$suggestions, &$vars) {
  // Give a custom template suggestion for the taxonomy type and view mode.
  $suggestions[] = $suggestions[0] . "__" . $vars['elements']['#view_mode'];
}