updated README file

README.md

@@ -1,2 +1,30 @@
-# restaurant-oms
-restaurant order management system
+# Business Requirement:
+Develop a app which could handle order directly from the customers without the need of waitor taking the order and passing it to kitchen
+		a. table order(directly) - configurable
+            Each table will have a bar code scanner attached to it which can be scanned using a mobile phone or any smart device and the menu will appear to place the order 
+            Multiple people can scan the same code to place the order for the same table.
+            First time, whosoever scans the code will be assigned as the admin/owner of the table and any subsequent scan need to be authorised by that person
+
+            a1. table 1
+                -- person 1(admin)
+                -- person 2
+                -- person 3
+            a2. table 2 
+            ...
+            ...
+		b. online (expandable) - Configurable
+			b1. Swiggy
+			b2. Zomato
+			b3. food panda
+			b4. own app (highest priority amongst online orders)
+            ...
+            ...
+		c. 	
+
+
+
+
+# Architecture
+    ## HLD
+    =======
+