update rubric

Author: zingale

syllabus/syllabus.tex

@@ -160,11 +160,9 @@ \subsection*{Evaluation:}
 \noindent Letter grades will be based on the online participation.  A
 rough guide is presented below:
 \begin{itemize}
-\item {\sf A\phantom{+}}: 10 (meaningful) postings to slack {\bf plus}
-  a short code example to our class git repo showing how you can apply what
-  we've discussed in class to your field.
+\item {\sf A\phantom{+}}: 10 (meaningful) postings to slack
 
-\item {\sf A$-$}: 10 (meaningful) postings to slack
+\item {\sf A$-$}: 8 (meaningful) postings to slack
 
 \item {\sf B$+$}: 5 postings to the slack