updated readme

Author: diptangsu

README.md

@@ -3,21 +3,21 @@ Contains a step by step tutorial to learn python
 
 
 Read in the following order:  
-[1-getting-started](1-getting-started.ipynb)
-[2-basics](2-basics.ipynb)
-[3-operators](3-operators.ipynb)
-[4-operators-2](4-operators-2.ipynb)
-[5-bitwise-operators](5-bitwise-operators.ipynb)
-[6-basic-types](6-basic-types.ipynb)
-[7-conditional-statements](7-conditional-statements.ipynb)
-[8-loops](8-loops.ipynb)
-[9-numbers](9-numbers.ipynb)
-[10-sequences](10-sequences.ipynb)
-[11-sets](11-sets.ipynb)
-[12-mappings](12-mappings.ipynb)
-[13-identity-operator](13-identity-operator.ipynb)
-[14-comprehensions](14-comprehensions.ipynb)
-[15-functions](15-functions.ipynb)
+[1-getting-started](1-getting-started.ipynb)  
+[2-basics](2-basics.ipynb)  
+[3-operators](3-operators.ipynb)  
+[4-operators-2](4-operators-2.ipynb)  
+[5-bitwise-operators](5-bitwise-operators.ipynb)  
+[6-basic-types](6-basic-types.ipynb)  
+[7-conditional-statements](7-conditional-statements.ipynb)  
+[8-loops](8-loops.ipynb)  
+[9-numbers](9-numbers.ipynb)  
+[10-sequences](10-sequences.ipynb)  
+[11-sets](11-sets.ipynb)  
+[12-mappings](12-mappings.ipynb)  
+[13-identity-operator](13-identity-operator.ipynb)  
+[14-comprehensions](14-comprehensions.ipynb)  
+[15-functions](15-functions.ipynb)