Update README.md

Author: cdcsgit

README.md

@@ -1,7 +1,6 @@
 # graphnote
 
-kotlin + swing + jfreechart
+kotlin + swing + jfreechart(https://www.jfree.org/jfreechart/)
 
 draw the command execution result as a graph<br>
-(ex) run graphnote/cmds/TopCpuUbuntu.sh : draw top result as graph
-
+(ex) run graphnote/tests/cmds/TopCpuUbuntu.sh : draw top result as graph<br>