Reword success installation message

Author: XhmikosR

lib/install.js

@@ -24,7 +24,7 @@ function getProjectRoot() {
 
 bin(getProjectRoot()).run(['version'])
   .then(() => {
-    console.log('Hugo binary installed successfully!');
+    console.log('Hugo binary successfully installed!');
   })
   .catch(error => {
     console.error(`${error.message}\nHugo binary installation failed!`);