bin/ii-answer: add comment about markov

1 files changed, 3 insertions, 0 deletions

diff --git a/bin/ii-answer b/bin/ii-answer
index de6d3c9..886a548 100755
--- a/bin/ii-answer
+++ b/bin/ii-answer
@@ -159,6 +159,9 @@ find "${irc_dir}" \
         sort -u
     )
     if [ -n "${askers}" ]; then
+      # markov's source is there: https://git.eckner.net/Erich/markov
+      # its parameters are: a word list, the depth of the markov chain
+      # and the count of words to print
       "${base_dir}/bin/markov" ~/.words.irc 3 "$(printf '%s\n' "${askers}" | wc -l)" | \
         for asker in ${askers}; do
           if ! read -r random; then