Easier to distinguish the ports in README

Author: dannysepler

README.md

@@ -8,13 +8,13 @@ Kill processes using a given port on your laptop.
 
 ## Usage
 
-`killport 1234`
-- kills any process using the 1234 port on your laptop
+`killport 1111`
+- kills any process using the 1111 port on your laptop
 
-`killport 1234 2345`
-- kills any process using either the 1234 or 2345 ports on your laptop
+`killport 1111 2222`
+- kills any process using either the 1111 or 2222 ports on your laptop
 
-`killport 1234 --view-only`
+`killport 1111 --view-only`
 - Displays the processes that would be deleted, but doesn't actually delete them.
 
 ## How does this differ from...