Update first.adoc

Author: spalladino

packages/docs/modules/ROOT/pages/first.adoc

@@ -38,7 +38,7 @@ openzeppelin init
 
 The CLI will prompt you to choose a project name and version, defaulting to the ones from the `package.json`, and then set up a few files and folders for running your OpenZeppelin project.
 
-NOTE: `oz` is an alias for `openzeppelin` e.g. instead of `openzeppelin init` can just use `oz init`
+NOTE: `oz` is an alias for `openzeppelin` e.g. instead of `openzeppelin init` you can just use `oz init`.
 
 We are now ready to begin coding.