Updated master_doc in conf.py

Author: czgdp1807

docs/source/conf.py

@@ -23,6 +23,7 @@
 project = 'PyDataStructs'
 copyright = '2021, PyDataStructs Development Team'
 author = 'PyDataStructs Development Team'
+master_doc = 'index'
 
 # The full version, including alpha/beta/rc tags
 release = '0.0.1'
@@ -69,4 +70,4 @@
     'undoc-members': True,
     'special-members': True,
     'exclude-members': '__new__, methods, __slots__, __dict__, __weakref__'
-}
+}