Make data consistent

Signed-off-by: Hartanto Ario Widjaya <[email protected]>

Author: tanto259

COBOL Programming Course #1 - Getting Started/Labs/README.md

@@ -19,5 +19,5 @@ Note:
 
 **data** folder
 - member **data** must be transferred binary to z/OS because the data contains EBCDIC and Packed Decimal
-- member **datax** is a viewable ASCII data but the packed decimal fields were translated to ASCII and are unreadable
+- member **xdata** is a viewable ASCII data but the packed decimal fields were translated to ASCII and are unreadable