Add a file to explain where to put data files.

diff --git a/data/put_your_data_files_here.txt b/data/put_your_data_files_here.txt
new file mode 100644 (file)
index 0000000..52a6950
--- /dev/null
+++ b/data/put_your_data_files_here.txt
@@ -0,0 +1 @@
+Filename: "dayXX.input"
\ No newline at end of file