docs: fix kebab usage

Author: bennypowers

elements/pf-hint/docs/pf-hint.md

@@ -45,7 +45,7 @@
   {% htmlexample %}
   <pf-hint>
     <pf-dropdown slot="actions">
-      <pf-button slot="trigger" plain aria-label="Actions">
+      <pf-button slot="toggle" plain aria-label="Actions">
         <pf-icon icon="ellipsis-v"></pf-icon>
       </pf-button>
       <pf-dropdown-menu>
@@ -68,7 +68,7 @@
   {% htmlexample %}
   <pf-hint>
     <pf-dropdown slot="actions">
-      <pf-button slot="trigger" plain aria-label="Actions">
+      <pf-button slot="toggle" plain aria-label="Actions">
         <pf-icon icon="ellipsis-v"></pf-icon>
       </pf-button>
       <pf-dropdown-menu>