Update future_style.md

psf#4429 issue address: updated "add new line after imports" preview style features update (examples added to documentation).

Author: Nativ Thousandyear

docs/the_black_code_style/future_style.md

@@ -26,27 +26,27 @@ Currently, the following features are included in the preview style:
   statements, except when the line after the import is a comment or an import statement
 ### Example:
 
-####Before: `always_one_newline_after_import` is disabled:
+###Before: `always_one_newline_after_import` is disabled:
 
 import pandas as pd
 import numpy as np
 def calculate_statistics(data):  # No newline after imports
-    mean = np.mean(data)
     median = np.median(data)
-    return mean, median
+    mean = np.mean(data)
+    return median, mean
 
-####After:`always_one_newline_after_import` is enabled:
+###After:`always_one_newline_after_import` is enabled:
 
 import pandas as pd
 import numpy as np
 
 def calculate_statistics(data):  # Newline after imports
-    mean = np.mean(data)
     median = np.median(data)
-    return mean, median
+    mean = np.mean(data)
+    return median, mean
 
 
-  
+  ************************************************************************************8
 - `wrap_long_dict_values_in_parens`: Add parentheses around long values in dictionaries
   ([see below](labels/wrap-long-dict-values))