Updated Rule Cookbook (markdown)

Rule-Cookbook.md

@@ -22,6 +22,7 @@
     - [PIR Configuration](Wemos-D1-Mini-and-HC-SR501-PIR-Motion-Sensor#alternative-tasmota-configuration-with-rules-recommended-method)
   - [Using clock timer to control a luminance-triggered switch only in mornings](#using-clock-timer-to-control-a-luminance-triggered-switch-only-in-mornings)
 - [Using an external button with single press - double press and hold](#using-an-external-button-with-single-press---double-press-and-hold)
+- [ANY action on single/double press for switches AND buttons (rules-based)](#any-action-on-singledouble-press-for-switches-and-buttons-rules-based)
 - [Enable or disable doorbell relay with HTTP call](#enable-or-disable-doorbell-relay-with-http-call)
 - [Force automatic reconnection to MQTT server via SD DNS](#force-automatic-reconnection-to-mqtt-server-via-sd-dns)
 - [Change distance to percentage](#change-distance-to-percentage)
@@ -879,7 +880,36 @@ Rule 1
 ```
 
 [Back To Top](#top)
+------------------------------------------------------------------------------
 
+#### ANY action on single/double press for switches AND buttons (rules-based)
+
+There is a way to program this using rules if you wish to sacrifice a variable.<br>
+
+**Commands:**
+```
+SwitchMode 5
+Rule1
+on switch1#state==2 do add1 1 endon
+on switch1#state==2 do power1 2 endon
+on var1#state!=0 do backlog delay 6;var1 0 endon
+on var1#state==2 do publish cmnd/othertasmota/POWER toggle endon
+
+Rule1 on
+```
+
+**Explanation:**
+
+- each toggle of the switch triggers first condition and adds 1 to our variable (var1 in the example),
+- each toggle of the switch toggles the associated relay (```power1 2``` - but can do anything else instead, ```publish``` for example)
+- when var1 changes to non zero, we set it back to 0 but after a ```delay``` (arbitrarily chosen 6 here - 0.6 seconds)
+- when var1 reaches 2 (i.e. the switch has been toggled twice within the last 0.6 seconds), desired action is triggered (here: ```publish``` to othertasmota)
+
+**Result:**
+
+Every time you press the switch your light toggles state (as it should) but if you do it twice in a rapid succession, you can trigger another action elsewhere.
+
+[Back To Top](#top)
 ------------------------------------------------------------------------------
 
 #### Enable or disable doorbell relay with HTTP call