Update hook help

bootstrap_datetime_picker.module

@@ -4,3 +4,42 @@
  * @file
  * Empty module file.
  */
+
+use Drupal\Core\Routing\RouteMatchInterface;
+
+/**
+ * Implements hook_help().
+ */
+function bootstrap_datetime_picker_help($route_name, RouteMatchInterface $route_match) {
+  switch ($route_name) {
+    case 'help.page.bootstrap_datetime_picker':
+      $output = '';
+      $output .= '<h3>' . t('About') . '</h3>';
+      $output .= '<p>' . t('This module provides Bootstrap DateTime picker using library <a href=":library">https://github.com/Eonasdan/bootstrap-datetimepicker</a>.',
+        [
+          ':library' => 'https://github.com/Eonasdan/bootstrap-datetimepicker',
+        ] 
+      ) . '</p>';
+      $output = '<p>' . t('Create a Date field in a content type.') . '</p>';
+      $output = '<p>' . t('Edit the Content type and navigate to "Manage form display.') . '</p>';
+      $output = '<p>' . t('Under "Widget" select widget for Date/DateTime for "Bootstrap DateTime Picker".') . '</p>';
+      $output = '<p>' . t('From the settings icon you can define configurations for the "Bootstrap DateTime Picker" widget.') . '</p>';
+      $output = '<p>' . t('Hours Format - Hours format for the DateTime calendar.') . '</p>';
+      $output = '<p>' . t('Minutes Granularity - Increments minutes in DateTime calendar when clicking on up/down arrows.') . '</p>';
+      $output = '<p>' . t('Disable specific days in week - Disable dates of specific days such as Monday, Sunday etc.') . '</p>';
+      $output = '<p>' . t('Disable specific dates from calendar - If you want to disable specific dates from the calendar.') . '</p>';
+      // Add a link to the Drupal.org project.
+      $output .= '<p>';
+      $output .= t('Visit the <a href=":project_link">Bootstrap Datetime Picker project page</a> on Drupal.org for more information.',
+        [
+          ':project_link' => 'https://www.drupal.org/project/bootstrap_datetime_picker',
+        ]
+      );
+      $output .= '</p>';
+      return $output;
+  }
+}
+
+
+
+