Connection is unnecessary, GE connects itself.

README.md

@@ -124,18 +124,16 @@ with Flow(...) as flow:
 **Run a Great Expectations validation on a MySQL query**
 
 ```python
-from lolafect.connections import connect_to_mysql
 from lolafect.data_testing import run_data_test_on_mysql
 
 with Flow(...) as flow:
-    
-    a_mysql_connection = connect_to_mysql(...)
-    
+      
     my_query = """SELECT something FROM somewhere"""
     my_expectations = {...} # A bunch of things you want to validate on the result of the query
     
     validation_results = run_validation_on_mysql(
-        mysql_connection=a_mysql_connection,
+        name="my-cool-validation",
+        mysql_credentials={...},
         query=my_query,
         expectations=my_expectations
     )