From e1b9dd3d93b2a4becdcf21e54645931e29a73f7e Mon Sep 17 00:00:00 2001
From: Ed Page <eopage@gmail.com>
Date: Wed, 4 May 2022 20:21:01 -0500
Subject: [PATCH] fix(help): Use display name instead of bin name (unstable-v4)

This will mean we won't have an awkard `.exe` in the middle on Windows

This means users can have a display name for their application rather
than it being dependent on the binary name it was run as

This means users can manually set it to use spaces instead of dashes for
separating things out.

Fixes #992
Fixes #1474
Fixes #1431
---
 src/output/help.rs | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/output/help.rs b/src/output/help.rs
index 921261abf799..85ba7d13a29b 100644
--- a/src/output/help.rs
+++ b/src/output/help.rs
@@ -32,6 +32,15 @@ pub(crate) struct Help<'help, 'cmd, 'writer> {
 
 // Public Functions
 impl<'help, 'cmd, 'writer> Help<'help, 'cmd, 'writer> {
+    #[cfg(feature = "unstable-v4")]
+    const DEFAULT_TEMPLATE: &'static str = "\
+        {before-help}{name} {version}\n\
+        {author-with-newline}{about-with-newline}\n\
+        {usage-heading}\n    {usage}\n\
+        \n\
+        {all-args}{after-help}\
+    ";
+    #[cfg(not(feature = "unstable-v4"))]
     const DEFAULT_TEMPLATE: &'static str = "\
         {before-help}{bin} {version}\n\
         {author-with-newline}{about-with-newline}\n\
@@ -40,6 +49,13 @@ impl<'help, 'cmd, 'writer> Help<'help, 'cmd, 'writer> {
         {all-args}{after-help}\
     ";
 
+    #[cfg(feature = "unstable-v4")]
+    const DEFAULT_NO_ARGS_TEMPLATE: &'static str = "\
+        {before-help}{name} {version}\n\
+        {author-with-newline}{about-with-newline}\n\
+        {usage-heading}\n    {usage}{after-help}\
+    ";
+    #[cfg(not(feature = "unstable-v4"))]
     const DEFAULT_NO_ARGS_TEMPLATE: &'static str = "\
         {before-help}{bin} {version}\n\
         {author-with-newline}{about-with-newline}\n\