Update README.md

Author: cooperq

README.md

@@ -5,9 +5,10 @@
 Automatically curate open source yara rules and run scans
 
 ## Installation
-`go get github.com/cooperq/yaya`
-`go install github.com/cooperq/yaya`
-
+```
+go get github.com/cooperq/yaya
+go install github.com/cooperq/yaya
+```
 ### Dependencies 
 Yaya depends on the following packages outside the standard library:
 * https://github.com/go-git/go-git
@@ -29,4 +30,4 @@ Commands:
 	edit - ban or remove rulesets
 	add - add a custom ruleset, located at <path>
 	scan - perform a yara scan on the directory at <path>
-```
+```