'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'

1992/ant/README.md

@@ -37,7 +37,7 @@ make am
 ```
 
 
-## Judges' comments:
+## Judges' remarks:
 
 
 Like much of POSIX, obfuscation has its place.  Your task is to
@@ -48,7 +48,7 @@ Interested POSIX balloters should lobby the IEEE for an obfuscated
 P1003 subcommittee.
 
 
-## Author's comments:
+## Author's remarks:
 
 See the file [ant.README](ant.README).