Update makefile for clion highlighting

Assignment8/.idea/misc.xml

@@ -4,6 +4,7 @@
   <component name="MakefileSettings">
     <option name="linkedExternalProjectsSettings">
       <MakefileProjectSettings>
+        <option name="buildTarget" value="build" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
         <option name="modules">
           <set>

Assignment8/makefile

@@ -6,7 +6,7 @@ clean:
 	rm -f ./a.out
 
 build:
-	gcc -g -O0 ./code/*.c -lm 
+	gcc -g -O0 ./code/main.c -lm
 1:
 	./a.out F < in/all_known_in_advance_spaces.in > student_out/f-in-advance.out && diff  student_out/f-in-advance.out  out/f-in-advance.out 
 2: