tracks/perl6/exercises/phone-number/README.md in trackler-2.2.1.56 vs tracks/perl6/exercises/phone-number/README.md in trackler-2.2.1.57

@@ -12,10 +12,10 @@
 (NXX)-NXX-XXXX
 ```
 
 where `N` is any digit from 2 through 9 and `X` is any digit from 0 through 9.
 
-Your task is to clean up differently formated telephone numbers by removing punctuation and the country code (1) if present.
+Your task is to clean up differently formatted telephone numbers by removing punctuation and the country code (1) if present.
 
 For example, the inputs
 - `[phone]`
 - `613-995-0253`
 - `1 613 995 0253`