Fix stale pre-0.4.0 example in deid/anon section

README.md

@@ -98,11 +98,14 @@ Beyond redaction, both redactors support:
   mapping exists anywhere.
 
 ```python
-result = r.deidentify("John Doe met Asha. Call John at +91 98765 43210.")
-result.text     # "Person_1 met Person_2. Call Person_3 at Phone_1."
+text = "Mr. John Doe, 45 yrs, DOB 12-03-1979, Indiranagar, Karnataka."
+spans = r.detect(text)
+
+result = r.deidentify(text, spans)
+result.text     # "Person_1, Age_1 yrs, DOB Date_1, City_1, State_1."
 result.mapping  # yours to store securely; never persisted by the library
 
-r.anonymize("Mr. John Doe, 45 yrs, DOB 12-03-1979, Indiranagar, Karnataka.")
+r.anonymize(text, spans)
 # -> "[PERSON], 40–49 yrs, DOB 1979, [LOCATION], Karnataka."
 ```