small changes in readme

README.md

@@ -79,15 +79,13 @@
 
 >>> data = [1.83, 1.01, 100.12, 1.20, 0.99, 0.87, 1.13, 100.01, 0.75, 1.03]
 >>> central_tendency = standard_trimmed_harrell_davis_quantile(data)
->>> print(f"Robust measure of central tendency = {central_tendency:.2f}")
 >>> dispersion = standard_quantile_absolute_deviation(data)
->>> print(f"Robust measure of dispersion = {dispersion:.2f}")
+>>> print(f"Robust measure of central tendency = {central_tendency:.2f}±{dispersion:.2f}")
 ```
 
 ```
 Out[1]:
-Robust measure of central tendency = 1.09
-Robust measure of dispersion = 0.42
+Robust measure of central tendency = 1.09±0.42
 ```
 
 ## Code of Conduct