refactor: Move from deprecated Arg::with_name

examples/nop-preprocessor.rs

@@ -12,7 +12,7 @@ pub fn make_app() -> App<'static> {
         .about("A mdbook preprocessor which does precisely nothing")
         .subcommand(
             SubCommand::with_name("supports")
-                .arg(Arg::with_name("renderer").required(true))
+                .arg(Arg::new("renderer").required(true))
                 .about("Check whether a renderer is supported by this preprocessor"),
         )
 }

src/cmd/init.rs

@@ -19,14 +19,14 @@ pub fn make_subcommand<'help>() -> App<'help> {
         .arg_from_usage("--theme 'Copies the default theme into your source folder'")
         .arg_from_usage("--force 'Skips confirmation prompts'")
         .arg(
-            Arg::with_name("title")
+            Arg::new("title")
                 .long("title")
                 .takes_value(true)
                 .help("Sets the book title")
                 .required(false),
         )
         .arg(
-            Arg::with_name("ignore")
+            Arg::new("ignore")
                 .long("ignore")
                 .takes_value(true)
                 .possible_values(&["none", "git"])

src/cmd/serve.rs

@@ -31,7 +31,7 @@ pub fn make_subcommand<'help>() -> App<'help> {
              (Defaults to the Current Directory when omitted)'",
         )
         .arg(
-            Arg::with_name("hostname")
+            Arg::new("hostname")
                 .short('n')
                 .long("hostname")
                 .takes_value(true)
@@ -40,7 +40,7 @@ pub fn make_subcommand<'help>() -> App<'help> {
                 .help("Hostname to listen on for HTTP connections"),
         )
         .arg(
-            Arg::with_name("port")
+            Arg::new("port")
                 .short('p')
                 .long("port")
                 .takes_value(true)

src/cmd/test.rs

@@ -16,7 +16,7 @@ pub fn make_subcommand<'help>() -> App<'help> {
             "[dir] 'Root directory for the book{n}\
              (Defaults to the Current Directory when omitted)'",
         )
-        .arg(Arg::with_name("library-path")
+        .arg(Arg::new("library-path")
             .short('L')
             .long("library-path")
             .value_name("dir")

src/main.rs

@@ -81,7 +81,7 @@ fn create_clap_app() -> App<'static> {
             SubCommand::with_name("completions")
                 .about("Generate shell completions for your shell to stdout")
                 .arg(
-                    Arg::with_name("shell")
+                    Arg::new("shell")
                         .takes_value(true)
                         .possible_values(Shell::possible_values())
                         .help("the shell to generate completions for")