Merge pull request #52 from jceb/patch-1

docs: add example of space cadet shift feature

README.md

@@ -115,6 +115,13 @@ Regular secondary role: (Activates the secondary role immediately and if no othe
     $ifInterrupted break
     <regular action>
 
+Regular secondary role with prevention of accidential key taps: (Activates the secondary role immediately, but activates the primary role only if the key has been pressed for at least a certain amount of time. This could be used to emulate the [Space Cadet Shift feature](https://beta.docs.qmk.fm/using-qmk/advanced-keycodes/feature_space_cadet).)
+
+    $holdKey leftShift
+    $ifInterrupted break
+    $ifPlaytime 200 break
+    $tapKey S-9
+
 You can refer to layers of different keymaps via a set of `keymapLayer` commands. E.g.:
 
     $holdKeymapLayer QWR base