README.md in flapjack-diner-1.2.0 vs README.md in flapjack-diner-1.3.0

@@ -602,9 +602,18 @@
 check = Flapjack::Diner.checks(ID)
 some_checks = Flapjack::Diner.checks(ID1, ID2, ...)
 all_checks = Flapjack::Diner.checks
 ```
 
+<a name="checks_matching">&nbsp;</a>
+### checks_matching
+
+Returns an array of checks matching a given regular expression
+
+```ruby
+entities = Flapjack::Diner.checks_matching(/^PING/)
+```
+
 <a name="update_checks">&nbsp;</a>
 ### update_checks
 
 Update data for one or more checks. (Check ids are composed by joining together the check's entity's name, the character ':' and the check's name.)