adding links for techjobs assignment demos

src/assignments/tech-jobs-mvc.rst

@@ -42,6 +42,8 @@ In this project, you’ll show that you can:
 #. Use Razor syntax to display data within a view.
 #. Create new action methods to process form submission.
 
+
+
 TechJobs (MVC Edition)
 ----------------------
 
@@ -70,6 +72,8 @@ carefully as you solve each problem.
    to finish the rest. First, you'll create a controller method to retrieve search results.
 #. Finally, you'll display search results in the view. 
 
+Throughout your work, refer to our `demo app <https://csharp-mvc.launchcodetechnicaltraining.org/>`_ as needed to clarify questions about intended application behavior.
+
 Getting Started
 ----------------
 
@@ -353,4 +357,4 @@ Here are some additional challenges, for those willing to take them on:
    hyperlinked to a new listing of all jobs with that same value. For example,
    if we have a list of jobs with the ``JavaScript`` skill, clicking on a
    location value like ``Saint Louis`` will generate a new list with all the
-   jobs available in that city.
+   jobs available in that city.

src/assignments/tech-jobs-persistent.rst

@@ -15,6 +15,8 @@ you'll need to do the work to connect the project to a database for storing user
 
 Each of the three sections of this assignment will also ask you to demonstrate your SQL skills under an item labelled **SQL TASK**.
 
+As you work through each part, refer to our `demo app <https://techjobs-persistent.launchcodetechnicaltraining.org/>`_ to clarify questions about intended application behavior.
+
 Getting Started
 ----------------