fix: minor typos (#248)

Fix minor typos in doc comments.

src/command/mod.rs

@@ -84,7 +84,7 @@ fn parse_path(s: &str) -> anyhow::Result<PathBuf> {
     };
     assert!(cwd.is_absolute());
 
-    // TODO: Include validation for incorrect paths or caracters
+    // TODO: Include validation for incorrect paths or characters
     let path = Path::new(s);
 
     // Make sure the path is an absolute path.

src/eval_cache.rs

@@ -74,7 +74,7 @@ impl CacheManifest {
         }
     }
 
-    /// Seralizes back the manifest into place.
+    /// Serializes back the manifest into place.
     pub fn try_write(self, cache_dir: &Path, treefmt_toml: &Path) -> Result<()> {
         let manifest_path = get_manifest_path(cache_dir, treefmt_toml);
         debug!("cache: writing to {}", manifest_path.display());
@@ -92,7 +92,7 @@ impl CacheManifest {
         Ok(())
     }
 
-    /// Seralizes back the manifest into place.
+    /// Serializes back the manifest into place.
     pub fn write(self, cache_dir: &Path, treefmt_toml: &Path) {
         if let Err(err) = self.try_write(cache_dir, treefmt_toml) {
             warn!("cache: failed to write to disk: {}", err);