doc: Tweak running-external-program style.

diff --git a/doc/user/tutorials/running-external-program.html.textile.liquid b/doc/user/tutorials/running-external-program.html.textile.liquid
index 758faa5a9f1fd03ff31c3f30f65cae0fe6c8b968..c46630dc67219054f900ee6246bef44b2fe7e573 100644 (file)
--- a/doc/user/tutorials/running-external-program.html.textile.liquid
+++ b/doc/user/tutorials/running-external-program.html.textile.liquid
@@ -17,7 +17,7 @@ Start by entering the @crunch_scripts@ directory of your git repository:
 </code></pre>
 </notextile>
 
-Next, using @nano@ or your favorite Unix text editor, create a new file called @run-md5sum.py@ in the @crunch_scripts@ directory.  
+Next, using @nano@ or your favorite Unix text editor, create a new file called @run-md5sum.py@ in the @crunch_scripts@ directory.
 
 notextile. <pre>~/<b>you</b>/crunch_scripts$ <code class="userinput">nano run-md5sum.py</code></pre>
 
@@ -29,7 +29,7 @@ Make the file executable:
 
 notextile. <pre><code>~/<b>you</b>/crunch_scripts$ <span class="userinput">chmod +x run-md5sum.py</span></code></pre>
 
-Next, add the file to @git@ staging, commit and push:
+Next, use @git@ to stage the file, commit, and push:
 
 <notextile>
 <pre><code>~/<b>you</b>/crunch_scripts$ <span class="userinput">git add run-md5sum.py</span>
@@ -38,7 +38,7 @@ Next, add the file to @git@ staging, commit and push:
 </code></pre>
 </notextile>
 
-You should now be able to run your new script using Crunch, with "script" referring to our new "run-md5sum.py" script.
+You should now be able to run your new script using Crunch, with @"script"@ referring to our new @run-md5sum.py@ script.
 
 <notextile>
 <pre><code>~/<b>you</b>/crunch_scripts$ <span class="userinput">cat &gt;~/the_pipeline &lt;&lt;EOF
@@ -63,4 +63,4 @@ EOF
 </code></pre>
 </notextile>
 
-Your new pipeline template will appear on the "Workbench %(rarr)&rarr;% Compute %(rarr)&rarr;% Pipeline&nbsp;templates":https://{{ site.arvados_workbench_host }}/pipeline_instances page.  You can run the "pipeline using workbench":tutorial-pipeline-workbench.html
+Your new pipeline template will appear on the Workbench "Compute %(rarr)&rarr;% Pipeline&nbsp;templates":https://{{ site.arvados_workbench_host }}/pipeline_instances page.  You can run the "pipeline using Workbench":tutorial-pipeline-workbench.html.