diff -r 135ae45ae57f -r 5f2d547b4045 assignment2021scala/main4/README.md
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+++ b/assignment2021scala/main4/README.md	Mon Nov 08 23:17:51 2021 +0000
@@ -0,0 +1,8 @@
+# assignment2021scala - Main 4
+
+* deadline: 21 January, 5pm
+* [coursework description](https://nms.kcl.ac.uk/christian.urban/main_cw04.pdf)
+* reference jar:
+     [knight1.jar](https://nms.kcl.ac.uk/christian.urban/knight1.jar),
+     [knight2.jar](https://nms.kcl.ac.uk/christian.urban/knight2.jar),
+     [knight3.jar](https://nms.kcl.ac.uk/christian.urban/knight3.jar)
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