Update README.md

Author: ashutoshdebug

README.md

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 # Python based Hotel Management System
  This is a project made by me for service and room management in hotels. This is totally based on Python and SQL. I will try to add more functions to this later in the future
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+First we need to create database and tables for to store our data, that's why we have to run CreatCreating Database(Room_Managmenent_System).py. This will create required database and tables on our database server.
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+Then, we can run Main Program.py. It has many features which are required to manage a hotel. In future I will try to add some more feature. Till then, enjoy :)