Format

Author: SleeplessByte

concepts/type-checking/about.md

@@ -117,7 +117,7 @@ const espresso = new Coffee();
 
 'isDarkMatter' in espresso;
 // => true
-````
+```
 
 ````exercism/note
 `in` will return `true` for inherited properties and methods.

concepts/type-checking/introduction.md

@@ -117,7 +117,7 @@ const espresso = new Coffee();
 
 'isDarkMatter' in espresso;
 // => true
-````
+```
 
 ````exercism/note
 `in` will return `true` for inherited properties and methods.

exercises/concept/recycling-robot/.docs/introduction.md

@@ -117,7 +117,7 @@ const espresso = new Coffee();
 
 'isDarkMatter' in espresso;
 // => true
-````
+```
 
 ````exercism/note
 `in` will return `true` for inherited properties and methods.