Added "how to setup configuration"

README.md

@@ -21,12 +21,26 @@ After Following All The Steps Mentioned Above (If You Don't Get An Error) EnroCr
 ```python
     # For Encryption
     from enrocrypt import core
-    value = core.Encrypt(b'text')
+    obj = core()
+    value = obj.Encrypt(b'text')
     print(value)
     # For Decryption
-    original_value = core.DecryptList(value)
+    original_value = obj.DecryptList(value)
     print(original_value)
 ```
 There Is Also a `Decrypt`Function, But In This Function You Have To Enter The Key And The Data Seperatly
-
+## Adding Configurations
+Enrocrypt Has The Ablity To Adopt Custom Configurations, Namely:- Custom Salt
+We Provide A Function In Which You Can Pass All The Configurations But It Also Has A Syntax And Must Be Used "As is"
+```python
+from enrocrypt import core
+config = {
+    'configs':{
+        'salt_file':"The Path Of The File Where Your Salt Is Stored"
+        }
+    }
+    # You need a Core Class Object to access that function
+    obj = core()
+    obj.set_config(config)
+```
 (See Discussion For More Info)