fix(help_template): Added cfg

src/output/help_template.rs

@@ -137,6 +137,7 @@ impl<'cmd, 'writer> HelpTemplate<'cmd, 'writer> {
                     "name" => {
                         self.write_display_name();
                     }
+                    #[cfg(not(feature = "unstable-v5"))]
                     "bin" => {
                         self.write_bin_name();
                     }

tests/builder/help.rs

@@ -1042,6 +1042,27 @@ Options:
   -V, --version  Print version information
 ";
 
+    #[cfg(not(feature = "unstable-v5"))]
+    let cmd = Command::new("ripgrep")
+        .version("0.5")
+        .override_usage(
+            "\
+       rg [OPTIONS] <pattern> [<path> ...]
+       rg [OPTIONS] [-e PATTERN | -f FILE ]... [<path> ...]
+       rg [OPTIONS] --files [<path> ...]
+       rg [OPTIONS] --type-list",
+        )
+        .help_template(
+            "\
+{bin} {version}
+
+Usage: {usage}
+
+Options:
+{options}",
+        );
+
+    #[cfg(feature = "unstable-v5")]
     let cmd = Command::new("ripgrep")
         .version("0.5")
         .override_usage(

tests/builder/template_help.rs

@@ -2,6 +2,16 @@ use super::utils;
 
 use clap::{arg, Command};
 
+#[cfg(not(feature = "unstable-v5"))]
+static EXAMPLE1_TMPL_S: &str = "{bin} {version}
+{author}
+{about}
+
+Usage: {usage}
+
+{all-args}";
+
+#[cfg(feature = "unstable-v5")]
 static EXAMPLE1_TMPL_S: &str = "{name} {version}
 {author}
 {about}
@@ -10,6 +20,21 @@ Usage: {usage}
 
 {all-args}";
 
+#[cfg(not(feature = "unstable-v5"))]
+static EXAMPLE1_TMPS_F: &str = "{bin} {version}
+{author}
+{about}
+
+Usage: {usage}
+
+Options:
+{options}
+Arguments:
+{positionals}
+Commands:
+{subcommands}";
+
+#[cfg(feature = "unstable-v5")]
 static EXAMPLE1_TMPS_F: &str = "{name} {version}
 {author}
 {about}
@@ -105,11 +130,20 @@ fn template_unknowntag() {
 
 #[test]
 fn template_author_version() {
+    #[cfg(not(feature = "unstable-v5"))]
+    let cmd = Command::new("MyApp")
+        .version("1.0")
+        .author("Kevin K. <kbknapp@gmail.com>")
+        .about("Does awesome things")
+        .help_template("{author}\n{version}\n{about}\n{bin}");
+
+    #[cfg(feature = "unstable-v5")]
     let cmd = Command::new("MyApp")
         .version("1.0")
         .author("Kevin K. <kbknapp@gmail.com>")
         .about("Does awesome things")
         .help_template("{author}\n{version}\n{about}\n{name}");
+
     utils::assert_output(
         cmd,
         "MyApp --help",