Minor work

Add acutest

Makefile

@@ -1,3 +1,5 @@
+# .DEFAULT_GOAL := mytarget
+
 EXE_NAME = N64FlashcartMenu
 
 SOURCE_DIR = src
@@ -35,6 +37,10 @@ clean:
 	$(shell rm -rf ./$(BUILD_DIR))
 .PHONY: clean
 
+# run:
+
+# test:
+
  finalize-sc64:
     $(shell cd ./$(BUILD_DIR) && python3 ../tools/finalize.py ./$(EXE_NAME).z64)
 

src/libs/acutest/README.md

@@ -0,0 +1,11 @@
+# Source
+https://github.com/mity/acutest
+
+# License
+MIT
+
+# Description
+Used for unit tests.
+
+# Notes
+It might be preferable to change to a submodule.