Fix: initial section state

Author: Akalanka47000

README.md

@@ -42,7 +42,7 @@ React UI library to design and render seat layouts. The library is still under a
       - Change seat labels ✓
       - Change seat status ✓
       - Group seats together into categories ✓
-      - Categorier (Manage seat categories) ✓
+      - Categorizer (Manage seat categories) ✓
 
     - **Pen**
       - Draw on the layout using a pen tool to create custom shapes ✓

src/store/reducers/editor/index.ts

@@ -40,7 +40,7 @@ const initialState = {
   ],
   sections: [
     {
-      id: 0,
+      id: "0",
       name: "No Section",
       color: "#ffffff"
     },