geckodriver: main: correct indentation of app function

Source-Repo: https://github.com/mozilla/geckodriver
Source-Revision: 69e5b90aa5f565ffffdb26ed532155e2fa521144

committer: jgraham <james@hoppipolla.co.uk>

--HG--
extra : rebase_source : 418c85873647dd6c3e7b361388cab7e78e64268a

testing/geckodriver/src/main.rs

@@ -56,48 +56,47 @@ fn app<'a, 'b>() -> App<'a, 'b> {
     App::new(format!("geckodriver {}", crate_version!()))
         .about("WebDriver implementation for Firefox.")
         .arg(Arg::with_name("webdriver_host")
-             .long("host")
-             .value_name("HOST")
-             .help("Host ip to use for WebDriver server (default: 127.0.0.1)")
-             .takes_value(true))
+            .long("host")
+            .value_name("HOST")
+            .help("Host ip to use for WebDriver server (default: 127.0.0.1)")
+            .takes_value(true))
         .arg(Arg::with_name("webdriver_port")
-             .short("p")
-             .long("port")
-             .value_name("PORT")
-             .help("Port to use for WebDriver server (default: 4444)")
-             .takes_value(true)
-             .alias("webdriver-port"))
+            .short("p")
+            .long("port")
+            .value_name("PORT")
+            .help("Port to use for WebDriver server (default: 4444)")
+            .takes_value(true)
+            .alias("webdriver-port"))
         .arg(Arg::with_name("binary")
-             .short("b")
-             .long("binary")
-             .value_name("BINARY")
-             .help("Path to the Firefox binary")
-             .takes_value(true))
+            .short("b")
+            .long("binary")
+            .value_name("BINARY")
+            .help("Path to the Firefox binary")
+            .takes_value(true))
         .arg(Arg::with_name("marionette_port")
-             .long("marionette-port")
-             .value_name("PORT")
-             .help("Port to use to connect to Gecko (default: random free port)")
-             .takes_value(true))
+            .long("marionette-port")
+            .value_name("PORT")
+            .help("Port to use to connect to Gecko (default: random free port)")
+            .takes_value(true))
         .arg(Arg::with_name("connect_existing")
-             .long("connect-existing")
-             .requires("marionette_port")
-             .help("Connect to an existing Firefox instance"))
+            .long("connect-existing")
+            .requires("marionette_port")
+            .help("Connect to an existing Firefox instance"))
         .arg(Arg::with_name("verbosity")
-             .short("v")
-             .multiple(true)
-             .conflicts_with("log_level")
-             .help("Log level verbosity (-v for debug and -vv for trace level)"))
+            .short("v")
+            .multiple(true)
+            .conflicts_with("log_level")
+            .help("Log level verbosity (-v for debug and -vv for trace level)"))
         .arg(Arg::with_name("log_level")
-             .long("log")
-             .takes_value(true)
-             .value_name("LEVEL")
-             .possible_values(
-                 &["fatal", "error", "warn", "info", "config", "debug", "trace"])
-             .help("Set Gecko log level"))
-         .arg(Arg::with_name("version")
-             .short("V")
-             .long("version")
-             .help("Prints version and copying information"))
+            .long("log")
+            .takes_value(true)
+            .value_name("LEVEL")
+            .possible_values(&["fatal", "error", "warn", "info", "config", "debug", "trace"])
+            .help("Set Gecko log level"))
+        .arg(Arg::with_name("version")
+            .short("V")
+            .long("version")
+            .help("Prints version and copying information"))
 }
 
 fn run() -> ProgramResult {