refactor: update tooltips to v4

Author: mrholek

pug/base/tooltips.pug

@@ -25,13 +25,13 @@ block view
           a(href='#', data-coreui-toggle='tooltip', title='', data-original-title='The last tip!') twitter handle
           |  freegan cred raw denim single-origin coffee viral.
     .card-footer
-      button.btn.btn-secondary(type='button', data-coreui-toggle='tooltip', data-placement='top', title='Tooltip on top')
+      button.btn.btn-secondary(type='button', data-coreui-toggle='tooltip', data-coreui-placement='top', title='Tooltip on top')
         | Tooltip on top
-      button.btn.btn-secondary(type='button', data-coreui-toggle='tooltip', data-placement='right', title='Tooltip on right')
+      button.btn.btn-secondary(type='button', data-coreui-toggle='tooltip', data-coreui-placement='right', title='Tooltip on right')
         | Tooltip on right
-      button.btn.btn-secondary(type='button', data-coreui-toggle='tooltip', data-placement='bottom', title='Tooltip on bottom')
+      button.btn.btn-secondary(type='button', data-coreui-toggle='tooltip', data-coreui-placement='bottom', title='Tooltip on bottom')
         | Tooltip on bottom
-      button.btn.btn-secondary(type='button', data-coreui-toggle='tooltip', data-placement='left', title='Tooltip on left')
+      button.btn.btn-secondary(type='button', data-coreui-toggle='tooltip', data-coreui-placement='left', title='Tooltip on left')
         | Tooltip on left
       button.btn.btn-secondary(type='button', data-coreui-toggle='tooltip', data-html='true', title='', data-original-title='<em>Tooltip</em> <u>with</u> <b>HTML</b>') Tooltip with HTML
 

src/js/tooltips.js

@@ -7,7 +7,7 @@
  * --------------------------------------------------------------------------
  */
 
-document.querySelectorAll('[data-toggle="tooltip"]').forEach(element => {
+document.querySelectorAll('[data-coreui-toggle="tooltip"]').forEach(element => {
   // eslint-disable-next-line no-new
   new coreui.Tooltip(element)
 })