fixed missing apostrophe for possessive "project's"
@@ -69,7 +69,7 @@ Understanding how Read the Docs builds your project will help you with debugging
It should also allow you to take advantage of certain things that happen during the build process.
The first step of the process is that we check out your code from the repository you have given us.
-If the code is already checked out, we update the copy to the branch that you have specified in your projects configuration.
+If the code is already checked out, we update the copy to the branch that you have specified in your project's configuration.
Then we build the proper backend code for the type of documentation you've selected.
