Merge pull request #30 from borsec-suveran/patch-27

Update 02_.md

Author: svarlamov

02_Data Types and Variables/01_Declaring and Using Variables/03_Identifiers/02_.md

@@ -1,3 +1,3 @@
 As shown in the program above, it is crucial for a programmer to create identifiers that are both descriptive and valid. Although it is not recommended, changing a JavaScript keyword into a capital word such as "New" is one way you can "hack" the system and use identifiers that have the same name as the keywords.
 
-We recommend descriptive names such as "numberOfClients" as it tells the programmer what the variable holds nice and clear. Identifiers cannot begin with a digit, and even though underscores or dollar signs can be used, we recommend the use of letters as much as possible to eliminate any unwanted errors in the program.
+We recommend descriptive names such as "numberOfClients" as it tells the programmer what the variable holds neatly and clearly. Identifiers cannot begin with a digit, and even though underscores or dollar signs can be used, we recommend the use of letters as much as possible to eliminate any unwanted errors in the program.