Update authoring links

Author: hermansje

docs/articles/electives.rst

@@ -12,7 +12,7 @@ When all tests in an SCT pass, pythonwhat will automatically generate a congratu
     success_msg("You are a hero when it comes to variable assignment!")
 
 
-`This article <https://authoring.datacamp.com/courses/exercises/all-exercise-types/success-message.html>`_ on the authoring docs describes how to write good success messages.
+`This article <https://instructor-support.datacamp.com/courses/course-development/success-messages-best-practices>`_ on the authoring docs describes how to write good success messages.
 
 
 Multiple choice exercises

docs/articles/processes.rst

@@ -1,7 +1,7 @@
 Processes
 ---------
 
-As explained on the `SCT authoring homepage <https://authoring.datacamp.com/courses/sct.html>`_, DataCamp's Python coding backends use uses two separate processes: one process to run the solution code, and one process to run the student's submission.
+As explained on the `SCT authoring homepage <https://instructor-support.datacamp.com/courses/course-development/submission-correctness-tests>`_, DataCamp's Python coding backends use uses two separate processes: one process to run the solution code, and one process to run the student's submission.
 As such, pythonwhat has access to the 'ideal ending scenario' of an exercises, which in turn makes it easier to write SCTs.
 Instead of having to specify which value an object should be, we can have pythonwhat look into the solution process and compare the object in that process with the object in the student process.
 

docs/articles/tutorial.rst

@@ -227,6 +227,5 @@ However, when they do make a mistake, you want to be specific about the mistake
 These seemingly conflicting requirements can be satisfied with ``check_correct()``. It is an **extremely powerful function** that should be used whenever it makes sense.
 The `Make your SCT robust <make_your_sct_robust.html>`_ article is highly recommended reading.
 
-For other guidelines on writing good SCTs, check out the 'How to write good SCTs' section on DataCamp's `general SCT documentation page <https://authoring.datacamp.com/courses/exercises/technical-details/sct.html>`_.
+For other guidelines on writing good SCTs, check out the 'How to write good SCTs' section on DataCamp's `general SCT documentation page <https://instructor-support.datacamp.com/courses/course-development/submission-correctness-tests>`_.
 
-