diff --git a/src/app.rs b/src/app.rs
index e4da3ae..e44feaf 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -51,8 +51,8 @@ pub struct App {
     pub app_id: u32,
     /// The name of the installation directory of this Steam app e.g. `"GarrysMod"`
     ///
-	/// If you're trying to get the app's installation directory then take a look at
-	/// [`Library::resolve_app_dir()`][crate::Library::resolve_app_dir]
+    /// If you're trying to get the app's installation directory then take a look at
+    /// [`Library::resolve_app_dir()`][crate::Library::resolve_app_dir]
     #[serde(rename = "installdir")]
     pub install_dir: String,
     /// The store name of the Steam app
diff --git a/src/lib.rs b/src/lib.rs
index 7528003..448f6d4 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -174,15 +174,15 @@ impl SteamDir {
     /// # Example
     /// ```
     /// # let temp_steam_dir = steamlocate::tests::helpers::expect_test_env();
-	/// # let steam_dir = temp_steam_dir.steam_dir();
-	/// # /*
-	/// let steam_dir = SteamDir::locate()?;
-	/// # */
-	/// const WARFRAME: u32 = 230_410;
+    /// # let steam_dir = temp_steam_dir.steam_dir();
+    /// # /*
+    /// let steam_dir = SteamDir::locate()?;
+    /// # */
+    /// const WARFRAME: u32 = 230_410;
     /// let (warframe, library) = steam_dir.find_app(WARFRAME)?.unwrap();
     /// assert_eq!(warframe.app_id, WARFRAME);
-	/// assert!(library.app_ids().contains(&warframe.app_id));
-	/// # Ok::<_, steamlocate::tests::TestError>(())
+    /// assert!(library.app_ids().contains(&warframe.app_id));
+    /// # Ok::<_, steamlocate::tests::TestError>(())
     /// ```
     pub fn find_app(&self, app_id: u32) -> Result<Option<(App, Library)>> {
         // Search for the `app_id` in each library
@@ -190,7 +190,10 @@ impl SteamDir {
             Err(e) => Err(e),
             Ok(libraries) => libraries
                 .filter_map(|library| library.ok())
-                .find_map(|lib| lib.app(app_id).map(|maybe_app| maybe_app.map(|app| (app, lib))))
+                .find_map(|lib| {
+                    lib.app(app_id)
+                        .map(|maybe_app| maybe_app.map(|app| (app, lib)))
+                })
                 .transpose(),
         }
     }
@@ -215,7 +218,7 @@ impl SteamDir {
         shortcut::Iter::new(&self.path)
     }
 
-	// TODO: rename to `from_dir()` and make consitent with similar constructors on other structs
+    // TODO: rename to `from_dir()` and make consitent with similar constructors on other structs
     pub fn from_steam_dir(path: &Path) -> Result<SteamDir> {
         if !path.is_dir() {
             return Err(Error::validation(ValidationError::missing_dir()));
diff --git a/src/library.rs b/src/library.rs
index 2595efb..8db1f1a 100644
--- a/src/library.rs
+++ b/src/library.rs
@@ -154,24 +154,24 @@ impl Library {
         app::Iter::new(self)
     }
 
-	/// Resolves the theoretical installation directory for the given `app`
-	///
-	/// This is an unvalidated path, so it's up to you to call this with an `app` that's in this
-	/// library
-	///
-	/// # Example
-	///
-	/// ```
-	/// # use std::path::Path;
-	/// # let temp_steam_dir = steamlocate::tests::helpers::expect_test_env();
-	/// # let steam_dir = temp_steam_dir.steam_dir();
-	/// const GRAVEYARD_KEEPER: u32 = 599_140;
-	/// let (graveyard_keeper, library) = steam_dir.find_app(GRAVEYARD_KEEPER)?.unwrap();
-	/// let app_dir = library.resolve_app_dir(&graveyard_keeper);
-	/// let expected_rel_path = Path::new("steamapps").join("common").join("Graveyard Keeper");
-	/// assert!(app_dir.ends_with(expected_rel_path));
-	/// # Ok::<_, steamlocate::tests::TestError>(())
-	/// ```
+    /// Resolves the theoretical installation directory for the given `app`
+    ///
+    /// This is an unvalidated path, so it's up to you to call this with an `app` that's in this
+    /// library
+    ///
+    /// # Example
+    ///
+    /// ```
+    /// # use std::path::Path;
+    /// # let temp_steam_dir = steamlocate::tests::helpers::expect_test_env();
+    /// # let steam_dir = temp_steam_dir.steam_dir();
+    /// const GRAVEYARD_KEEPER: u32 = 599_140;
+    /// let (graveyard_keeper, library) = steam_dir.find_app(GRAVEYARD_KEEPER)?.unwrap();
+    /// let app_dir = library.resolve_app_dir(&graveyard_keeper);
+    /// let expected_rel_path = Path::new("steamapps").join("common").join("Graveyard Keeper");
+    /// assert!(app_dir.ends_with(expected_rel_path));
+    /// # Ok::<_, steamlocate::tests::TestError>(())
+    /// ```
     pub fn resolve_app_dir(&self, app: &App) -> PathBuf {
         self.path
             .join("steamapps")
diff --git a/src/tests/helpers.rs b/src/tests/helpers.rs
index b496230..a2eb940 100644
--- a/src/tests/helpers.rs
+++ b/src/tests/helpers.rs
@@ -19,7 +19,7 @@ use serde::Serialize;
 pub fn expect_test_env() -> TempSteamDir {
     TempSteamDir::builder()
         .app(SampleApp::GarrysMod.into())
-		.app(SampleApp::Warframe.into())
+        .app(SampleApp::Warframe.into())
         .library(SampleApp::GraveyardKeeper.try_into().unwrap())
         .finish()
         .unwrap()
@@ -258,7 +258,7 @@ impl AppFile {
 pub enum SampleApp {
     GarrysMod,
     GraveyardKeeper,
-	Warframe,
+    Warframe,
 }
 
 impl SampleApp {
@@ -286,11 +286,11 @@ impl SampleApp {
                 "Graveyard Keeper",
                 include_str!("../../tests/assets/appmanifest_599140.acf"),
             ),
-			Self::Warframe => (
-				230_410,
-				"Warframe",
-				include_str!("../../tests/assets/appmanifest_230410.acf"),
-			),
+            Self::Warframe => (
+                230_410,
+                "Warframe",
+                include_str!("../../tests/assets/appmanifest_230410.acf"),
+            ),
         }
     }
 }
@@ -304,7 +304,10 @@ mod test {
     fn sanity() -> TestResult {
         let tmp_steam_dir = TempSteamDir::try_from(SampleApp::GarrysMod)?;
         let steam_dir = tmp_steam_dir.steam_dir();
-        assert!(steam_dir.find_app(SampleApp::GarrysMod.id()).unwrap().is_some());
+        assert!(steam_dir
+            .find_app(SampleApp::GarrysMod.id())
+            .unwrap()
+            .is_some());
 
         Ok(())
     }