Update benchmark/compare.js

Co-authored-by: Antoine du Hamel <duhamelantoine1995@gmail.com>

Author: jasnell

benchmark/compare.js

@@ -30,7 +30,7 @@ const cli = new CLI(`usage: ./node compare.js [options] [--] <category> ...
                                 complete (Welch's t-test, effect size) instead
                                 of printing csv output to stdout
   --csv      filename           write csv output to filename (can be combined
-                                with --analyze). Use `-` to write to stdout.
+                                with --analyze). Use `` - `` to write to stdout.
   --scale    1000               rate-to-integer multiplier for histogram
                                  precision when using --analyze (default: 1000)
   --max-regression  N           exit with code 1 if any statistically