Add comment about the 2> >(grep -Ev 'ApplePersistence=(NO|YES)' >&2)

auto-notify.plugin.zsh

@@ -109,6 +109,8 @@ function _auto_notify_message() {
           -e 'end run' \
           "$body" "$title" \
           2> >(grep -Ev 'ApplePersistence=(NO|YES)' >&2)
+          # ^ osascript outputs "ApplePersistence=NO" to stderr on every run, which clutters the terminal.
+          # ^ Filter stderr to remove only this message while preserving any legitimate error messages.
     else
         printf "Unknown platform for sending notifications: $platform\n"
         printf "Please post an issue on gitub.com/MichaelAquilina/zsh-auto-notify/issues/\n"