Add a note after looking at older plpgsql function
-rw-r--r-- 20 .gitignore
-rwxr-xr-x 4089 EXAMPLE.md
-rwxr-xr-x 1145 README.md
-rwxr-xr-x 4356 pg_chunk_update.plpgsql
-rwxr-xr-x 1993 pg_chunk_update.sh