introduction: fix missing word

Resolves #585

content/overview/workflow/introduction.md

@@ -8,6 +8,6 @@ author: "people"
 
 This section is intended to provide you with a flavor of what darktable can do and offer a suggested end-to-end processing workflow. New users should start by working through this introduction and following the links provided for further details.
 
-Please note that this is not an exhaustive guide and many useful topics are not covered. You advised to read through the reference sections of this manual once you are familiar with the basics.
+Please note that this is not an exhaustive guide and many useful topics are not covered. You are advised to read through the reference sections of this manual once you are familiar with the basics.
 
 Further information on most of the subjects in this guide are also covered in the [other resources](../../guides-tutorials/other-resources.md) section.