reduced heading sizes in june workshop series. Removed my incorrect shortcode...

reduced heading sizes in june workshop series. Removed my incorrect shortcode from basic linux commands

content/events/2017/june_workshop_series_2017.md

@@ -6,8 +6,7 @@ description = "June Workshop Series 2017."
 [Series Website](https://hcc.unl.edu/june-workshop-series)
 =====================================================================================================================
 
-**June 6th and 13th: Bash and Git**
-===================================
+## **<p style="color:black; text-align: center;">June 6th and 13th: Bash and Git</p>**
 
 Learn how to navigate in the Linux command line. Topics include the use
 of pipes, filters, loops, handling text files, and how to write
@@ -21,8 +20,7 @@ Carpentry lessons.
 -    [Lessons](https://unlhcc.github.io/2017-06-06-UNL/)
 -   [Attendee Portal](http://hcc.unl.edu/swc-history/index.html)  
 
-**June 20th: Introductory HCC**
-===============================
+## **<p style="color:black; text-align: center;"> June 20th: Introductory HCC</p>**
 
 Learn the basics of working with Holland resources. Topics include an
 overview of HCC offerings, connecting to the clusters, submitting jobs,
@@ -34,8 +32,7 @@ handling data and tips on how to optimize workflow.
     -   [Introduction to HCC.pptx](https://unl.box.com/s/jfr1o92npxms2gw3n1thar7prsvg340k)
     -   [Introduction to HCC.pdf](https://unl.box.com/s/6m55lvsxpn5jgc5ph35b04cx0t1jysz1)    
 
-**June 27th: All about SLURM**
-==============================
+## **<p style="color:black; text-align: center;">June 27th: All about SLURM</p>**
 
 Learn all about the Simple Linux Utility for Resource Management
 (SLURM), HCC's workload manager (scheduler) and how to select the best

content/quickstarts/connecting/basic_linux_commands.md

@@ -43,7 +43,7 @@ Linux Commands Reference List:
 <td>list: Lists the files and directories located in the current directory</td>
 <td><ul>
 <li>ls</li>
-<li>`ls -a`
+<li>ls -a
 <ul>
 <li>shows all the files in the directory, including hidden ones</li>
 </ul></li>