Fix formatting

src/main.rs

@@ -98,8 +98,13 @@ fn main() {
                 .required(false)
                 .default_value("hub"),
         )
-        .arg(Arg::with_name("proxy").help("Use a proxy, should be used as --proxy=https://proxy:1234")
+        .arg(
-            .required(false).long("proxy").takes_value(true));
+            Arg::with_name("proxy")
+                .help("Use a proxy, should be used as --proxy=https://proxy:1234")
+                .required(false)
+                .long("proxy")
+                .takes_value(true),
+        );
 
     let uninstall_subcommand = SubCommand::with_name("uninstall")
         .about("Remove an installed package. Equivalent to 'espanso package uninstall'")
@@ -1103,7 +1108,7 @@ fn install_main(_config_set: ConfigSet, matches: &ArgMatches) {
             println!("Using proxy: {}", proxy);
             Some(proxy.to_string())
         }
-        None => {None}
+        None => None,
     };
 
     let package_resolver = Box::new(ZipPackageResolver::new());

src/package/mod.rs

@@ -49,7 +49,11 @@ pub trait PackageManager {
 }
 
 pub trait PackageResolver {
-    fn clone_repo_to_temp(&self, repo_url: &str, proxy: Option<String>) -> Result<TempDir, Box<dyn Error>>;
+    fn clone_repo_to_temp(
+        &self,
+        repo_url: &str,
+        proxy: Option<String>,
+    ) -> Result<TempDir, Box<dyn Error>>;
 }
 
 #[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]

src/package/zip.rs

@@ -13,7 +13,11 @@ impl ZipPackageResolver {
 }
 
 impl super::PackageResolver for ZipPackageResolver {
-    fn clone_repo_to_temp(&self, repo_url: &str, proxy: Option<String>) -> Result<TempDir, Box<dyn Error>> {
+    fn clone_repo_to_temp(
+        &self,
+        repo_url: &str,
+        proxy: Option<String>,
+    ) -> Result<TempDir, Box<dyn Error>> {
         let temp_dir = TempDir::new()?;
 
         let zip_url = repo_url.to_owned() + "/archive/master.zip";

src/ui/modulo/mac.rs

@@ -1,6 +1,6 @@
 use log::info;
-use std::path::PathBuf;
 use std::os::unix::fs::symlink;
+use std::path::PathBuf;
 
 const MODULO_APP_BUNDLE_NAME: &str = "Modulo.app";
 const MODULO_APP_BUNDLE_PLIST_CONTENT: &'static str = include_str!("../../res/mac/modulo.plist");
@@ -11,13 +11,16 @@ pub fn generate_modulo_app_bundle(modulo_path: &str) -> Result<PathBuf, std::io:
     let modulo_path: String = if !modulo_pathbuf.exists() {
         // If modulo was taken from the PATH, we need to calculate the absolute path
         // To do so, we use the `which` command
-        let output = std::process::Command::new("which").arg("modulo").output().expect("unable to call 'which' command to determine modulo's full path");
+        let output = std::process::Command::new("which")
+            .arg("modulo")
+            .output()
+            .expect("unable to call 'which' command to determine modulo's full path");
         let path = String::from_utf8_lossy(output.stdout.as_slice());
         let path = path.trim();
 
         info!("Detected modulo's full path: {:?}", &path);
         path.to_string()
-    }else{
+    } else {
         modulo_path.to_owned()
     };
 

src/ui/modulo/mod.rs

@@ -54,8 +54,12 @@ impl ModuloManager {
             // See issue: https://github.com/federico-terzi/espanso/issues/430
             #[cfg(target_os = "macos")]
             {
-                modulo_path = Some(mac::generate_modulo_app_bundle(path).expect("unable to generate modulo app stub")
+                modulo_path = Some(
-                            .to_string_lossy().to_string());
+                    mac::generate_modulo_app_bundle(path)
+                        .expect("unable to generate modulo app stub")
+                        .to_string_lossy()
+                        .to_string(),
+                );
             }
         }