minor typo fix

Author: craigbarratt

Changes

@@ -5,7 +5,7 @@ Revision history for Perl extension BackupPC-XS.
    - fix to use correct int format when reading v3 attrib files, reported and fixed
      by Jeff Kosowsky.
 
-e.58: Nov 25, 2018
+0.58: Nov 25, 2018
 
    - on inflate error, first return any remaining bytes before returning the error.