docs: update changesets

Author: bennypowers

.changeset/pf-dropdown.md

@@ -9,17 +9,17 @@ will trigger a process or navigate to a new location.
 
 ```html
 <pf-dropdown>
-    <pf-dropdown-item>item4</pf-dropdown-item>
-    <div role="separator"></div>
-    <pf-dropdown-group label="Group 1">
-        <pf-dropdown-item>item1</pf-dropdown-item>
-        <pf-dropdown-item>item2</pf-dropdown-item>
-        <div role="separator"></div>
-        <pf-dropdown-item>item3</pf-dropdown-item>
-    </pf-dropdown-group>
-    <pf-dropdown-group label="Group 2">
-        <pf-dropdown-item>item1</pf-dropdown-item>
-        <pf-dropdown-item>item2</pf-dropdown-item>
-    </pf-dropdown-group>
+  <pf-dropdown-item>item4</pf-dropdown-item>
+  <hr>
+  <pf-dropdown-group label="Group 1">
+    <pf-dropdown-item>item1</pf-dropdown-item>
+    <pf-dropdown-item>item2</pf-dropdown-item>
+    <hr>
+    <pf-dropdown-item>item3</pf-dropdown-item>
+  </pf-dropdown-group>
+  <pf-dropdown-group label="Group 2">
+    <pf-dropdown-item>item1</pf-dropdown-item>
+    <pf-dropdown-item>item2</pf-dropdown-item>
+  </pf-dropdown-group>
 </pf-dropdown>
 ```

.changeset/pf-select.md

@@ -7,7 +7,8 @@
 A select list enables users to select one or more items from a list.
 
 ```html
-<pf-select placeholder="Choose a color">
+<label for="color">Pick a color</label>
+<pf-select id="color" placeholder="Blue">
   <pf-option>Blue</pf-option>
   <pf-option>Green</pf-option>
   <pf-option>Magenta</pf-option>