updated links

docs/lessons/answering-machine.md

@@ -22,12 +22,9 @@ Learn how to creating a message with a **string**, `show string` to write your m
 
 ## Documentation
 
-```docs
+```cards
 basic.showString('Hi!')
-
-input.onButtonPressed(Button.A, () => {
-    
-})
+input.onButtonPressed(Button.A, () => {})
 
 ```
 

docs/lessons/beautiful-image.md

@@ -20,7 +20,7 @@ Learn how to **show LEDs**,  to show an image on the BBC micro:bit's LED screen.
 
 ## Documentation
 
-```docs
+```cards
 basic.showLeds(`
     . . . . .
     . . . . .
@@ -28,10 +28,7 @@ basic.showLeds(`
     . . . . .
     . . . . .
     `)
-
-
 basic.pause(100)
-
 ```
 
 ## Objectives

docs/lessons/blink.md

@@ -23,18 +23,11 @@ Learn how to control a blinking LED. We will be learning how to create a blinkin
 
 ## Documentation
 
-```docs
+```cards
 led.plot(0, 0)
-
 led.unplot(0, 0)
-
 basic.pause(100)
-
-basic.forever(() => {
-    
-})
-
-
+basic.forever(() => {})
 ```
 
 

docs/lessons/charting.md

@@ -17,23 +17,13 @@ Learn the functions of **on data received**, **send number** and **receive numbe
 
 ## Documentation
 
-```docs
-
+```cards
 basic.showNumber(0)
-
 input.acceleration(Dimension.X)
-
 led.plotBarGraph(0, 1023)
-
-radio.onDataReceived(() => {
-
-
-})
-
+radio.onDataReceived(() => {})
 radio.sendNumber(0)
-
 radio.receiveNumber()
-
 ```
 
 ## Objectives

docs/lessons/compass.md

@@ -21,17 +21,12 @@ Learn how to use an if statements to run code run code depending on whether a co
 
 ## Documentation
 
-```docs
+```cards
 input.compassHeading()
-
 basic.forever(() => {})
-
 let x = 0
-
 if (true) {}
-
 basic.showString("Hello!")
-
 basic.showLeds(`
     . . . . .
     . . . . .

docs/lessons/counter.md

@@ -21,22 +21,12 @@ Learn how to creating a **variable** to keep track of the current count. We will
 
 ## Documentation
 
-```docs
+```cards
 input.compassHeading()
-
-basic.forever(() => {
-
-
-})
-
+basic.forever(() => {})
 let x = 0
-
-if (true) {
-
-}
-
+if (true) {}
 basic.showString("Hello!")
-
 basic.showLeds(`
     . . . . .
     . . . . .
@@ -44,7 +34,6 @@ basic.showLeds(`
     . . . . .
     . . . . .
     `)
-
 ```
 
 * **variable**: [read more...](/microbit/reference/variables/var)

docs/lessons/die-roll.md

@@ -21,21 +21,11 @@ Learn how to use an if statements to run code run code depending on whether a co
 
 ## Documentation
 
-```docs
-
-input.onGesture(Gesture.Shake, () => {
-
-})
-
-
-
+```cards
+input.onGesture(Gesture.Shake, () => {})
 let x = 0
-x = Math.random(3)
-
-if (true) {
-
-}
-
+Math.random(3)
+if (true) {}
 basic.showLeds(`
     . . . . .
     . . . . .
@@ -43,10 +33,6 @@ basic.showLeds(`
     . . . . .
     . . . . .
     `)
-
-
-
-
 ```
 
 ## Objectives

docs/lessons/digi-yoyo.md

@@ -21,13 +21,11 @@ Learn how to creating a **while loop**, `while condition do` to repeat code whil
 
 ## Documentation
 
-```docs
+```cards
 let x = 0
 basic.showNumber(0)
-while (true) {
-
-    basic.pause(20)
-}
+while (true) {}
+basic.pause(20)
 ```
 
 ## Objectives

docs/lessons/flashing-heart.md

@@ -20,13 +20,8 @@ Learn how to `show LEDs` by showing an image on the LED screen. We will be learn
 
 ## Documentation
 
-```docs
-basic.forever(() => {
-
-
-})
-
-
+```cards
+basic.forever(() => {})
 basic.showLeds(`
     . . . . .
     . . . . .
@@ -34,11 +29,8 @@ basic.showLeds(`
     . . . . .
     . . . . .
     `)
-
 basic.pause(100)
-
 basic.clearScreen()
-
 ```
 
 ## Objectives

docs/lessons/game-counter.md

@@ -19,15 +19,10 @@ Learn how to create game blocks to keep track of the current score. We will be l
 
 ## Documentation
 
-```docs
+```cards
 game.addScore(1)
-
-input.onButtonPressed(Button.A, () => {
-
-})
-
+input.onButtonPressed(Button.A, () => {})
 basic.showNumber(0)
-
 ```
 
 ## Objectives

docs/lessons/game-of-chance.md

@@ -18,15 +18,10 @@ Learn how to creating a message with a **game over** to write your message. We w
 ## Documentation
 
 
-```docs
+```cards
 game.gameOver()
-
 basic.showString("Hello!")
-
-input.onButtonPressed(Button.A, () => {
-    
-})
-
+input.onButtonPressed(Button.A, () => {})
 ```
 
 ## Objectives

docs/lessons/glowing-pendulum.md

@@ -19,21 +19,12 @@ Learn how to get the acceleration **acceleration**, `acceleration` value (g-forc
 
 ## Documentation
 
-```docs
-
-basic.forever(() => {
-
-
-})
-
+```cards
+basic.forever(() => {})
 let x = 0
-
 input.acceleration(Dimension.X)
-
 Math.abs(0)
-
 led.setBrightness(255)
-
 basic.showLeds(`
     . . . . .
     . . . . .
@@ -41,7 +32,6 @@ basic.showLeds(`
     . . . . .
     . . . . .
     `)
-
 ```
 
 ## Objectives

docs/lessons/guess-the-number.md

@@ -21,22 +21,12 @@ Learn how to create numbers randomly by using the input of the BBC micro:bit. We
 
 ## Documentation
 
-```docs
-
-input.onButtonPressed(Button.A, () => {
-
-
-})
-
+```cards
+input.onButtonPressed(Button.A, () => {})
 let x = 0
-
 basic.showNumber(0)
-
 Math.random(3)
-
 basic.clearScreen()
-
-
 ```
 
 ## Objectives

docs/lessons/looper.md

@@ -26,10 +26,8 @@ Learn how to control a blinking LED. We will be learning how to create a blinkin
 
 ## Documentation
 
-```docs
-for (let i = 0; i < 5; i++) {
-
-}
+```cards
+for (let i = 0; i < 5; i++) {}
 basic.showNumber(0)
 basic.pause(100)
 

docs/lessons/love-meter.md

@@ -22,19 +22,11 @@ Learn how to use the **pin pressed**, `on pin pressed` to run code when the user
 
 ## Documentation
 
-```docs
-if (true) {
-
-}
-
-input.onPinPressed(TouchPin.P0, () => {
-
-})
+```cards
+if (true) {}
+input.onPinPressed(TouchPin.P0, () => {})
 let x = 0
 Math.random(3)
 basic.showNumber(0)
 basic.pause(100)
-
-
-
 ```

docs/lessons/magic-8.md

@@ -19,14 +19,10 @@ Learn how to creating **conditionals**, `if condition do` to conditionally run c
 
 ## Documentation
 
-```docs
-if (true) {
-
-}
+```cards
+if (true) {}
 Math.random(3)
-input.onGesture(Gesture.Shake, () => {
-
-})
+input.onGesture(Gesture.Shake, () => {})
 basic.showNumber(7)
 basic.clearScreen()
 basic.showString("Hello!")

docs/lessons/magic-logo.md

@@ -20,13 +20,9 @@ On Logo Up
 Learn how to plot image **on logo up**, `on logo up` to run code when the micro:bit screen is facing up and vertically orientated. We will be learning how to plot an image with the logo up, basic show LEDs, and logo down.
 
 ## Documentation
-```docs
-input.onLogoUp(() => {
-
-})
-input.onLogoDown(() => {
-    
-})
+```cards
+input.onLogoUp(() => {})
+input.onLogoDown(() => {})
 basic.showLeds(`
     . . . . .
     . . . . .
@@ -34,8 +30,6 @@ basic.showLeds(`
     . . . . .
     . . . . .
     `)
-
-
 ```
 
 ## Objectives

docs/lessons/night-light.md

@@ -21,11 +21,9 @@ Learn how to **set brightness** of an image `set brightness` to set the brightne
 
 ## Documentation
 
-```docs
+```cards
 led.setBrightness(255)
-input.onButtonPressed(Button.A, () => {
-
-})
+input.onButtonPressed(Button.A, () => {})
 basic.showLeds(`
     . . . . .
     . . . . .
@@ -33,7 +31,6 @@ basic.showLeds(`
     . . . . .
     . . . . .
     `)
-
 ```
 
 ## Objectives

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
 

docs/lessons/rock-paper-scissors.md

@@ -23,10 +23,8 @@ Learn how to create a **local variable**, `var t :=time` where you can store dat
 
 ## Documentation
 
-```docs
-input.onGesture(Gesture.Shake, () => {
-
-})
+```cards
+input.onGesture(Gesture.Shake, () => {})
 Math.random(3)
 let x = 0
 basic.showLeds(`

docs/lessons/rotation-animation.md

@@ -19,11 +19,9 @@ Learn how to create images that look like a rotating animation by using a while
 
 ## Documentation
 
-```docs
+```cards
 let x = 0
-input.onButtonPressed(Button.A, () => {
-
-})
+input.onButtonPressed(Button.A, () => {})
 basic.showLeds(`
     . . . . .
     . . . . .
@@ -32,10 +30,8 @@ basic.showLeds(`
     . . . . .
     `)
 basic.pause(100)
-while (true) {
-
-    basic.pause(20)
-}
+while (true) {}
+basic.pause(20)
 ```
 
 ## Objectives

docs/lessons/screen-wipe.md

@@ -23,7 +23,7 @@ Learn how to **clear screen**, `clear screen` to turn off all the LED lights on
 
 ## Documentation
 
-```docs
+```cards
 basic.clearScreen()
 basic.showLeds(`
     . . . . .
@@ -32,10 +32,7 @@ basic.showLeds(`
     . . . . .
     . . . . .
     `)
-input.onButtonPressed(Button.A, () => {
-    
-})
-
+input.onButtonPressed(Button.A, () => {})
 ```
 
 ## Objectives

docs/lessons/smiley.md

@@ -24,10 +24,8 @@ Learn how to **show LEDs** to turn on a LED light pattern on the LED screen. We
 * **show LEDs** : [read more...](/microbit/reference/basic/show-leds)
 * **on button pressed** : [read more...](/microbit/reference/input/on-button-pressed)
 
-```docs
-input.onButtonPressed(Button.A, () => {
-
-})
+```cards
+input.onButtonPressed(Button.A, () => {})
 basic.showLeds(`
     . . . . .
     . . . . .
@@ -35,7 +33,6 @@ basic.showLeds(`
     . . . . .
     . . . . .
     `)
-
 ```
 
 ## Objectives

docs/lessons/snowflake-fall.md

@@ -25,7 +25,7 @@ Learn how to show LEDs with a, `pause` to pause program execution for a specifie
 * **pause** : [read more...](/microbit/reference/basic/pause)
 * **forever** : [read more...](/microbit/reference/basic/forever)
 
-```docs
+```cards
 basic.showLeds(`
     . . . . .
     . . . . .
@@ -34,8 +34,5 @@ basic.showLeds(`
     . . . . .
     `)
 basic.pause(100)
-basic.forever(() => {
-    
-})
-
+basic.forever(() => {})
 ```

docs/lessons/spinner.md

@@ -22,14 +22,10 @@ Learn how to use an if statement to run code run code depending on whether a con
 ## Documentation
 
 
-```docs
-if (true) {
-
-}
+```cards
+if (true) {}
 let x = 0
-input.onGesture(Gesture.Shake, () => {
-
-})
+input.onGesture(Gesture.Shake, () => {})
 Math.random(3)
 basic.showLeds(`
     . . . . .

docs/lessons/strobe-light.md

@@ -17,14 +17,11 @@ For Loop
 
 ## Documentation
 
-```docs
+```cards
 led.plot(0, 0)
 led.unplot(0, 0)
-for (let i = 0; i < 5; i++) {
-
-}
+for (let i = 0; i < 5; i++) {}
 basic.pause(100)
-
 ```
 
 ## Objectives

docs/lessons/temperature.md

@@ -17,15 +17,12 @@ Learn how to get the ambient temperature (degree Celsius °C). The temperature i
 
 ## Documentation
 
-```docs
+```cards
 input.temperature()
 let x = 0
 basic.showNumber(7)
 basic.showString("Hello!")
-input.onGesture(Gesture.Shake, () => {
-    
-})
-
+input.onGesture(Gesture.Shake, () => {})
 ```
 
 ## Objectives

docs/lessons/truth-or-dare.md

@@ -21,7 +21,7 @@ Learn how to use an if statement to run code run code depending on whether a con
 
 ## Documentation
 
-```docs
+```cards
 basic.showLeds(`
     . . . . .
     . . . . .
@@ -29,16 +29,11 @@ basic.showLeds(`
     . . . . .
     . . . . .
     `)
-input.onButtonPressed(Button.A, () => {
-
-})
+input.onButtonPressed(Button.A, () => {})
 let x = 0
 Math.random(3)
-if (true) {
-
-}
+if (true) {}
 basic.showString("Hello!")
-
 ```
 
 ## Objectives

docs/lessons/zoomer.md

@@ -21,7 +21,7 @@ Learn how to get the **acceleration**, `acceleration` in one of three specified
 
 ## Documentation
 
-```docs
+```cards
 basic.forever(() => {
 })
 let x = 0