chore(ci): fix path in minigo.yml

Author: kchan139

.github/workflows/minigo.yml

@@ -29,7 +29,7 @@ jobs:
     - name: Run unit tests with coverage
       run: |
         export ANTLR_JAR="$(pwd)/MiniGo/src/antlr-4.9.2-complete.jar"
-        cd "Assignment 4/src"
+        cd "MiniGo/src"
         python main.py gen
         coverage run main.py test LexerSuite
         coverage run main.py test ParserSuite