Fix randomInt

docs/reference/input/on-button-pressed.md

@@ -32,7 +32,7 @@ This example shows a number from 1 to 6 when you press the `B` button.
 
 ```blocks
 input.onButtonPressed(Button.B, () => {
-    let dice = Math.randomInt(6) + 1
+    let dice = Math.randomRange(0, 6) + 1
     basic.showNumber(dice)
 })
 ```

docs/reference/input/on-gesture.md

@@ -19,7 +19,7 @@ This program shows a number from `0` to `9` when you shake the @boardname@.
 
 ```blocks
 input.onGesture(Gesture.Shake,() => {
-    let x = Math.randomInt(10)
+    let x = Math.randomRange(0, 10)
     basic.showNumber(x, 100)
 })
 ```