Update README.md

brittjay0104 · web-flow · commit 2f43b0b31575 · 2020-01-23T23:53:47.000-05:00
diff --git a/README.md b/README.md
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 This is the artifact for the paper *"Causal Testing: Understanding
 Defects' Root Causes"*. This artifact replicates the user study setup
 used to evaluate our technique, including the supplementary data
-collection materials.
+collection materials and prototype source code.
 
 ## What is included in the artifact?
 
