Typo - miss letter 't'

Typo - miss  't', word 'between' in description arr.join() method

Author: TMatrix

1-js/05-data-types/05-array-methods/article.md

@@ -472,7 +472,7 @@ alert( str.split('') ); // t,e,s,t
 ```
 ````
 
-The call [arr.join(str)](mdn:js/Array/join) does the reverse to `split`. It creates a string of `arr` items glued by `str` beween them.
+The call [arr.join(str)](mdn:js/Array/join) does the reverse to `split`. It creates a string of `arr` items glued by `str` between them.
 
 For instance: