conmon: Add -Os flag
This is what the other C code uses, and its nice to have as adding
any optimization flags enables a bunch of more warnings.
@@ -2,7 +2,7 @@ src = $(wildcard *.c)
obj = $(src:.c=.o)
override LIBS += $(shell pkg-config --libs glib-2.0 json-glib-1.0)
-override CFLAGS += -std=c99 -Wall -Wextra $(shell pkg-config --cflags glib-2.0)
+override CFLAGS += -std=c99 -Os -Wall -Wextra $(shell pkg-config --cflags glib-2.0)
conmon: $(obj)
$(CC) -o $@ $^ $(CFLAGS) $(LIBS)
