From 767740865f2a8011ff37cd870cdd084988a41abb Mon Sep 17 00:00:00 2001
From: Sharif Haason <ssh128@scarletmail.rutgers.edu>
Date: Wed, 16 Nov 2022 15:19:53 -0500
Subject: [PATCH] Update predicate for `default_value_if`

---
 src/bin/hexyl.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/bin/hexyl.rs b/src/bin/hexyl.rs
index 3ad5f72..5a22e02 100644
--- a/src/bin/hexyl.rs
+++ b/src/bin/hexyl.rs
@@ -6,6 +6,7 @@ use std::fs::File;
 use std::io::{self, prelude::*, BufWriter, SeekFrom};
 use std::num::{NonZeroI64, NonZeroU64};
 
+use clap::builder::ArgPredicate;
 use clap::{crate_name, crate_version, Arg, ArgAction, ColorChoice, Command};
 
 use atty::Stream;
@@ -104,7 +105,7 @@ fn run() -> Result<(), AnyhowError> {
                 .num_args(1)
                 .value_name("WHEN")
                 .value_parser(["always", "auto", "never"])
-                .default_value_if("plain", None, Some("never"))
+                .default_value_if("plain", ArgPredicate::IsPresent, Some("never"))
                 .default_value("always")
                 .help(
                     "When to use colors. The auto-mode only displays colors if the output \
@@ -120,7 +121,7 @@ fn run() -> Result<(), AnyhowError> {
                 .num_args(1)
                 .value_name("STYLE")
                 .value_parser(["unicode", "ascii", "none"])
-                .default_value_if("plain", None, Some("none"))
+                .default_value_if("plain", ArgPredicate::IsPresent, Some("none"))
                 .default_value("unicode")
                 .help(
                     "Whether to draw a border with Unicode characters, ASCII characters, \