Add installation instructions to README

fabacino · fabacino · commit fe57d6e7ae15 · 2020-05-20T13:49:17.000+02:00
diff --git a/README.md b/README.md
@@ -15,7 +15,9 @@ The following versions of PHP are supported:
 
 ## Installation
 
-TODO
+```
+composer install --dev fabacino/debug-functions
+```
 
 ## Usage
 
