'comments' -> 'remarks' in all README.md files

As in

    sgit -e 's/\([Aa]uthor.*\)comments/\1remarks/g' -e 's/\([Jj]udge.*\)comments/\1remarks/g' '*README.md'

2018/endoh2/README.md

@@ -31,14 +31,14 @@ make python3
 
 NOTE: to interrupt the loop send intr (typically ctrl-C).
 
-## Judges' comments:
+## Judges' remarks:
 
 And now for something completely different: A program whose metabolic
 processes are a matter of interest only to historians. It has kicked the bucket
 and departed to that mysterious country from whose bourne no traveller returns!
 This is an EX-tremely obfuscated program!
 
-## Author's comments:
+## Author's remarks:
 
 
 A high-context work that combines parrots that new hackers like and parrots that