fix mistakes

content/en/bash-lifehacks/bash-arrays-and-hashmaps.md

@@ -20,7 +20,7 @@ In order to add single or multiple new elements to the end of array, you should
 sample_array+=(six seven)
 ```
 
-In order to get elements on the list in a cycle, you should use this syntax:
+In order to get elements of the list in a cycle, you should use this syntax:
 
 ```shell
 for i in ${sample_array[@]}