Tweaks to scripts and templates

Author: escowles

_layouts/presentation.html

@@ -35,7 +35,7 @@ <h1>{{ page.title }}</h1>
 
             {% if page.learning-outcomes or page.attendee-requirements %}
                 <hr/>
-                {% if page.learning-outcomes %}
+                {% if page.learning-outcomes != "" %}
                     <p><span class="font-weight-bold">Learning Objectives:</span> {{ page.learning-outcomes }}</p>
                 {% endif %}
 

_scripts/workshops.rb

@@ -25,7 +25,7 @@ def parameterize(string, separator: "-")
   outcomes = row["outcomes"]
   requirements = row["requirements"]
   max = row["max"]
-  time = row["time"]
+  time = row["time"].downcase
   speaker1 = row["speaker1"]
   speaker2 = row["speaker2"] || ""
   speaker3 = speaker2.empty? ? speaker1 : "#{speaker1}, #{speaker2}"