Update 09.8.md (#360)

scr->src

eBook/09.8.md

@@ -77,7 +77,7 @@ TARG=uc
 GOFILES=\
 		uc.go\
 
-include $(GOROOT)/scr/Make.pkg
+include $(GOROOT)/src/Make.pkg
 ```
 
 在该目录下的命令行调用: gomake