From f27282fbc01d1f8415d97c7d48cc7689c5de5888 Mon Sep 17 00:00:00 2001
From: Ed Page <epage@duosecurity.com>
Date: Mon, 4 Jan 2021 14:54:44 -0600
Subject: [PATCH] docs(args): Clarify what args are esclusive

---
 src/args.rs | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/args.rs b/src/args.rs
index 047ae2c..7236652 100644
--- a/src/args.rs
+++ b/src/args.rs
@@ -41,6 +41,7 @@ impl Default for Format {
         setting = structopt::clap::AppSettings::DeriveDisplayOrder,
         setting = structopt::clap::AppSettings::DontCollapseArgsInUsage
     )]
+#[structopt(group = structopt::clap::ArgGroup::with_name("mode").multiple(false))]
 pub(crate) struct Args {
     #[structopt(parse(from_os_str), default_value = ".")]
     /// Paths to check with `-` for stdin
@@ -54,23 +55,23 @@ pub(crate) struct Args {
     /// Ignore implicit configuration files.
     pub(crate) isolated: bool,
 
-    #[structopt(long)]
+    #[structopt(long, group = "mode")]
     /// Print a diff of what would change
     pub(crate) diff: bool,
 
-    #[structopt(long, short = "w")]
+    #[structopt(long, short = "w", group = "mode")]
     /// Write fixes out
     pub(crate) write_changes: bool,
 
-    #[structopt(long)]
+    #[structopt(long, group = "mode")]
     /// Debug: Print each file that would be spellchecked.
     pub(crate) files: bool,
 
-    #[structopt(long)]
+    #[structopt(long, group = "mode")]
     /// Debug: Print each identifier that would be spellchecked.
     pub(crate) identifiers: bool,
 
-    #[structopt(long)]
+    #[structopt(long, group = "mode")]
     /// Debug: Print each word that would be spellchecked.
     pub(crate) words: bool,