Update README.md

README.md

@@ -23,15 +23,15 @@ widget:
   [https://www.researchgate.net/publication/333605992_SANAD_Single-Label_Arabic_News_Articles_Dataset_for_Automatic_Text_Categorization]
   [https://data.mendeley.com/datasets/57zpx667y9/2]
 
-category_mapping = {
-'Politics':1,
-'Finance':2,
-'Medical':3,
-'Sports':4,
-'Culture':5,
-'Tech':6,
-'Religion':7
-}
+  category_mapping = {
+      'Politics':1,
+      'Finance':2,
+      'Medical':3,
+      'Sports':4,
+      'Culture':5,
+      'Tech':6,
+      'Religion':7
+  }
   
 # # Training parameters