updated links

docs/lessons/pogo.md

@@ -15,14 +15,13 @@ Running Time
 Learn how to use running time. We will be learning how to create a pogo game using variables, forever loop, conditionals, on button pressed, as well as simple commands, such as show LEDs and clear screen.
 
 ## Documentation
-```docs
+```cards
 let jumps = 0
 let acc = input.acceleration(Dimension.Y)
-basic.showNumber(jumps)
-basic.showNumber(radio.receiveNumber())
+basic.showNumber(0)
+radio.receiveNumber()
 led.stopAnimation()
-jumps = jumps + 1;
-radio.sendNumber(jumps)
+radio.sendNumber(0)
 basic.forever(() => { })
 basic.showLeds(`
     . . . . .
@@ -32,11 +31,8 @@ basic.showLeds(`
     . # # # .
     `)
 basic.clearScreen()
-if (acc > 2000) {
-
-}
+if (true) {}
 radio.onDataReceived(() => { })
-
 ```
 ## Objectives