Fix path to quickbuilder user.

README.md

@@ -44,7 +44,7 @@ sudo dockerd
 When Quickref is done (this *will* take a while), you can extract the website
 from the container by typing this:
 ```
-docker cp quickref:~/quickbuilder/quickref .
+docker cp quickref:~quickbuilder/quickref .
 ```
 
 The website will be located under `quickref/website`. You will also see a
@@ -121,5 +121,5 @@ CONTAINER ID    IMAGE       COMMAND   CREATED         STATUS
 Then, extract the website from the container just like with the official
 image:
 ```
-docker cp sleepy_morse:~/quickbuilder/quickref .
+docker cp sleepy_morse:~quickbuilder/quickref .
 ```