Spring-2021.md

@@ -85,10 +85,10 @@
 ## **Week 10:** April 14 to April 21
 
 - Challenges:
-  - Begin implementing register-based bytecode (issue #32, [wiki page](Register-based opcodes))
+  - Begin implementing register-based bytecode (issue #32, merge request !15, [wiki page](Register-based opcodes))
 
 ## **Week 11:** April 21 to April 28 (finals week)
 
 - Challenges:
-  - Finish implementing register-based bytecode (issue #32, [wiki page](Register-based opcodes))
+  - Finish implementing register-based bytecode (issue #32, merge request !15, [wiki page](Register-based opcodes))
   - Generic hash tables [stretch goal] (issue #35)
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