Update chapters/io/optimizations/drills/tasks/async-server/solution/Makefile

Co-authored-by: Teodor Dutu <[email protected]>

Author: raress04

chapters/io/optimizations/drills/tasks/async-server/solution/Makefile

@@ -35,7 +35,7 @@ clean:
 	-rm -f $(LOGGER)
 
 test-file.txt:
-	dd if=/dev/urandom of=test-file.txt bs=100 count=1MB
+	dd if=/dev/urandom of=test-file.txt bs=1M count=100
 	cp test-file.txt ../solution/test-file.txt
 
 check: