Update README.md

Rectified some grammatical mistakes.

Author: panavsinha

README.md

@@ -1,12 +1,12 @@
 # Beginners-Python-Programs
-Basic python CLI programs as examples<br>
-All the examples are useful examples<br>
-These examples are of beginners' level<br>
+Basic python CLI programs as examples.<br>
+All the examples are useful examples.<br>
+These examples are of beginners' level.<br>
 <br>
-Hey guys I wrote these programs when I was just starting up with programming, now I realize that many of 'em feel very un-professional and useless so I decided to go one by one through all and make 'em more useful and professional !
+Hey guys, I wrote these programs when I was just starting up with programming, now I realize that many of 'em feel very un-professional and useless so I decided to go one by one through all and make 'em more useful and professional!
 <br>
 
-Note: In 2.x versions input isn't useful , lly , in 3.x versions raw_input isn't useful. Also, xrange() and other methods are discontinued or changed in 3.x versions of python. Change the keywords accordingly! 
+Note: In 2.x versions input isn't useful. Similarly, in 3.x versions raw_input isn't useful. Also, xrange() and other methods are discontinued or changed in 3.x versions of Python. Change the keywords accordingly! 
 
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 <strong>NOTE: WORK IN PROGRESS!