Update README.md (#23)

Co-authored-by: Michael de Hoog <michael.dehoog@coinbase.com>

Author: davidcardenasus

README.md

@@ -28,7 +28,7 @@ This repository contains the relevant Docker builds to run your own node on the
 
 ### Hardware requirements
 
-We recommend you this configuration to run a node:
+We recommend you have this configuration to run a node:
 
 - at least 16 GB RAM
 - an SSD drive with at least 100 GB free