added Makefile with clean target

diff --git a/beginners/Makefile b/beginners/Makefile
new file mode 100644 (file)
index 0000000..be0ecc1
--- /dev/null
+++ b/beginners/Makefile
@@ -0,0 +1,2 @@
+clean:
+       rm -f *.obj *.hex *.list *.map *.eep