Update sk1/Makefile

sk1/Makefile

@@ -1,17 +1,17 @@
-CC = gcc
-CFLAGS = -Wall -Wextra -std=c11
+	CC = gcc
+	CFLAGS = -Wall -Wextra -std=c11
+	SRC = compressor.c
+	OBJ = $(SRC:.c=.o)
+	TARGET = compressor
 
-SRC = compressor.c main.c
-OBJ = $(SRC:.c=.o)
-TARGET = program
+	all: $(TARGET)
 
-all: $(TARGET)
-
-$(TARGET): $(OBJ)
+	$(TARGET): $(OBJ)
 		$(CC) $(CFLAGS) -o $@ $(OBJ)
 
-%.o: %.c
+	%.o: %.c
 		$(CC) $(CFLAGS) -c $< -o $@
 
-clean:
+	clean:
 		rm -f $(OBJ) $(TARGET)
+