README.md in mini_kraken-0.1.04 vs README.md in mini_kraken-0.1.05

@@ -9,17 +9,17 @@
 Based on the reference implementation, in Scheme from the "The Reasoned Schemer" book.  
 Daniel P. Friedman, William E. Byrd, Oleg Kiselyov, and Jason Hemann: "The Reasoned Schemer", Second Edition,
 ISBN: 9780262535519, (2018), MIT Press.
 
 ### Features
-[X] ==  
-[X] run\*  
-[X] fresh  
+- [X] ==  
+- [X] run\*  
+- [X] fresh  
 
 ### TODO
-[-] disj2  
-[-] conj2  
-[-] conde  
+- [ ] disj2  
+- [ ] conj2  
+- [ ] conde  
 
 ## Installation
 
 Add this line to your application's Gemfile: