Check the code with rustfmt

.travis.yml

@@ -31,6 +31,7 @@ matrix:
 before_install:
   - set -e
   - rustup self update
+  - rustup component add rustfmt-preview
 
 install:
   - sh ci/install.sh

ci/script.sh

@@ -4,6 +4,7 @@ set -ex
 
 # TODO This is the "test phase", tweak it as you see fit
 main() {
+    cargo fmt --all -- --write-mode=check
     cross build --target $TARGET
     cross build --target $TARGET --release
 

src/main.rs

@@ -12,10 +12,10 @@ extern crate serde;
 extern crate shellexpand;
 #[macro_use]
 extern crate log;
+extern crate app_dirs;
 extern crate env_logger;
 extern crate term_size;
 extern crate termcolor;
-extern crate app_dirs;
 
 #[cfg(target_os = "linux")]
 mod linux;
@@ -198,8 +198,7 @@ fn run() -> Result<(), Error> {
         if let Some(nvimrc) = vim::nvimrc() {
             if let Some(plugin_framework) = vim::PluginFramework::detect(&nvimrc) {
                 terminal.print_separator(&format!("neovim ({:?})", plugin_framework));
-                run_vim(&nvim, &nvimrc, plugin_framework.upgrade_command())
-                    .report("neovim", &mut reports);
+                run_vim(&nvim, &nvimrc, plugin_framework.upgrade_command()).report("neovim", &mut reports);
             }
         }
     }

src/vim.rs

@@ -1,7 +1,7 @@
 use super::home_path;
+use app_dirs::*;
 use std::fs;
 use std::path::PathBuf;
-use app_dirs::*;
 
 #[derive(Debug, Clone, Copy)]
 pub enum PluginFramework {