Group imports into one group (#253)

rustfmt.toml

@@ -1,3 +1,4 @@
+group_imports = "One"
 max_width = 160
 tab_spaces = 2
 imports_granularity = "Module"

src/cli/args.rs

@@ -156,12 +156,11 @@ mod tests {
     }
 
     mod rta_arguments {
-      use big_s::S;
-
       use super::parse_args;
       use crate::cli::{Args, Command};
       use crate::config::{AppName, Version};
       use crate::prelude::*;
+      use big_s::S;
 
       mod available {
         use super::super::parse_args;

src/cmd/which.rs

@@ -1,10 +1,9 @@
+use super::run::load_or_install;
 use crate::config::{AppName, RequestedVersions, Version};
 use crate::prelude::*;
 use crate::{apps, logger, platform, yard};
 use std::process::ExitCode;
 
-use super::run::load_or_install;
-
 pub fn which(app_name: &AppName, version: Option<Version>, verbose: bool) -> Result<ExitCode> {
   let apps = apps::all();
   let app = apps.lookup(app_name)?;

src/install/mod.rs

@@ -6,18 +6,17 @@ pub mod download_archive;
 pub mod download_executable;
 pub mod other_app_folder;
 
-pub use compile_go::CompileGoSource;
-pub use compile_rust::CompileRustSource;
-pub use download_archive::DownloadArchive;
-pub use download_executable::DownloadExecutable;
-pub use other_app_folder::ViaAnotherApp;
-
 use crate::config::{AppName, Version};
 use crate::logger::{Event, Log};
 use crate::platform::Platform;
 use crate::prelude::*;
 use crate::subshell::Executable;
 use crate::yard::Yard;
+pub use compile_go::CompileGoSource;
+pub use compile_rust::CompileRustSource;
+pub use download_archive::DownloadArchive;
+pub use download_executable::DownloadExecutable;
+pub use other_app_folder::ViaAnotherApp;
 
 /// the different methods to install an application
 pub enum Method<'a> {