inserting macros instead of hard coded board names

docs/lessons/bop-it/activity.md

@@ -1,6 +1,6 @@
 # bop it challenges
 
-a game similar to "Simon Says" with the BBC micro:bit.
+a game similar to "Simon Says" with the @boardname@.
 
 ## Before we get started
 

docs/lessons/bop-it/quiz-answers.md

@@ -45,7 +45,7 @@ if (action == 1) {
 }
 ```
 
-## 5. Write the code that increments the score if the BBC micro:bit logo is tilted down when the global variable called 'action' is equal to 1
+## 5. Write the code that increments the score if the @boardname@ logo is tilted down when the global variable called 'action' is equal to 1
 
 ```blocks
 input.onLogoDown(() => {
@@ -65,7 +65,7 @@ if (action == 2) {
 }
 ```
 
-## 7. Write the code that increments the score if the BBC micro:bit is shaken when the global variable called 'action' is equal to 2
+## 7. Write the code that increments the score if the @boardname@ is shaken when the global variable called 'action' is equal to 2
 
 ```blocks
 input.onLogoDown(() => {

docs/lessons/bop-it/quiz.md

@@ -26,7 +26,7 @@ Answer the questions while completing the tutorial. Pay attention to the dialogu
 
 <br />
 
-### 5. Write the code that increments the score if the BBC micro:bit logo is tilted down when the global variable called 'action' is equal to 1
+### 5. Write the code that increments the score if the @boardname@ logo is tilted down when the global variable called 'action' is equal to 1
 
 <br />
 
@@ -34,5 +34,5 @@ Answer the questions while completing the tutorial. Pay attention to the dialogu
 
 <br />
 
-### 7. Write the code that increments the score if the BBC micro:bit is shaken when the global variable called 'action' is equal to 2
+### 7. Write the code that increments the score if the @boardname@ is shaken when the global variable called 'action' is equal to 2