Fix typos.

src/designspace.rs

@@ -124,7 +124,7 @@ pub struct Rule {
     /// the rule is applied.
     #[serde(rename = "conditionset")]
     pub condition_sets: Vec<ConditionSet>,
-    /// Subtitutions (in, out).
+    /// Substitutions (in, out).
     #[serde(rename = "sub")]
     pub substitutions: Vec<Substitution>,
 }

src/error.rs

@@ -528,7 +528,7 @@ pub enum ErrorKind {
     InvalidName,
     /// Has an invalid lib.
     BadLib,
-    /// Has an unexected duplicate value.
+    /// Has an unexpected duplicate value.
     UnexpectedDuplicate,
     /// Has an unexpected move definition.
     UnexpectedMove,
@@ -550,7 +550,7 @@ pub enum ErrorKind {
     TrailingOffCurves,
     /// Has duplicate identifiers.
     DuplicateIdentifier,
-    /// Has unexepected drawing data.
+    /// Has unexpected drawing data.
     UnexpectedDrawing,
     /// Has incomplete drawing data.
     UnfinishedDrawing,
@@ -564,11 +564,11 @@ pub enum ErrorKind {
     UnexpectedGuidelineField,
     /// Has an unexpected image field.
     UnexpectedImageField,
-    /// An element that can occur just once occured a second time.
+    /// An element that can occur just once occurred a second time.
     DuplicateElement(&'static str),
-    /// An element that can occur just once occured a second time.
+    /// An element that can occur just once occurred a second time.
     UnexpectedV1Element(&'static str),
-    /// An element that can occur just once occured a second time.
+    /// An element that can occur just once occurred a second time.
     UnexpectedV1Attribute(&'static str),
     /// A component had an empty `base` attribute.
     ComponentEmptyBase,

src/font.rs

@@ -97,7 +97,7 @@ pub struct Font {
 pub enum FormatVersion {
     /// UFO specification major version 1. Only reading (and upconversion) is supported.
     V1 = 1,
-    /// UFO specfication major version 2. Only reading (and upconversion) is supported.
+    /// UFO specification major version 2. Only reading (and upconversion) is supported.
     V2 = 2,
     /// UFO specification major version 3
     V3 = 3,

src/glyph/mod.rs

@@ -265,7 +265,7 @@ pub struct Anchor {
     ///
     /// This attribute is only required when a lib is present and should otherwise only be added as needed.
     identifier: Option<Identifier>,
-    /// Optional anchor lib for arbitary data.
+    /// Optional anchor lib for arbitrary data.
     lib: Option<Plist>,
 }
 
@@ -281,7 +281,7 @@ pub struct Component {
     /// This attribute is only required when a lib is present and should otherwise only
     /// be added as needed.
     identifier: Option<Identifier>,
-    ///  Optional lib for arbitary component data.
+    ///  Optional lib for arbitrary component data.
     lib: Option<Plist>,
 }
 
@@ -295,7 +295,7 @@ pub struct Contour {
     /// This attribute is only required when a lib is present and should otherwise only
     /// be added as needed.
     identifier: Option<Identifier>,
-    /// Optional lib for arbitary contour data.
+    /// Optional lib for arbitrary contour data.
     lib: Option<Plist>,
 }
 
@@ -375,7 +375,7 @@ pub struct ContourPoint {
     ///
     /// This attribute is only required when a lib is present and should otherwise only be added as needed.
     identifier: Option<Identifier>,
-    /// Optional lib for arbitary contour point data.
+    /// Optional lib for arbitrary contour point data.
     lib: Option<Plist>,
 }
 

src/guideline.rs

@@ -16,7 +16,7 @@ pub struct Guideline {
     /// Unique identifier for the guideline within the glyph. This attribute is only required
     /// when a lib is present and should otherwise only be added as needed.
     identifier: Option<Identifier>,
-    /// The guideline's lib for arbitary data.
+    /// The guideline's lib for arbitrary data.
     lib: Option<Plist>,
 }
 

src/layer.rs

@@ -883,7 +883,7 @@ mod tests {
         assert_eq!(layerset.len(), 1);
         assert_eq!(layerset.default_layer().len(), 48);
 
-        // all is overwridden by default_layer
+        // all is overridden by default_layer
         let request = DataRequest::all().default_layer(true);
         let layerset = LayerContents::load(ufo_path, &names, &request.layers).unwrap();
         // default layer is always present

src/lib.rs

@@ -1,4 +1,4 @@
-//! Utilties for working with [Unified Font Object][ufo] files.
+//! Utilities for working with [Unified Font Object][ufo] files.
 //!
 //! The types in this crate correspond to types described in the spec.
 //!

src/upconversion.rs

@@ -170,7 +170,7 @@ pub(crate) fn upconvert_ufov1_robofab_data(
         features.push('\n');
 
         for key in order {
-            // Ignore non-existant keys because defcon does it, too.
+            // Ignore non-existent keys because defcon does it, too.
             if let Some(txt) = features_split.get(&key) {
                 features.push_str(txt);
             }

src/util.rs

@@ -171,7 +171,7 @@ pub fn user_name_to_file_name(
             result.truncate(result.len().saturating_sub(suffix.len()) - NUMBER_LEN);
         }
         if !found_unique {
-            // Note: if this is ever hit, try appending a UUIDv4 before panicing.
+            // Note: if this is ever hit, try appending a UUIDv4 before panicking.
             panic!("Could not find a unique file name after 99 tries")
         }
     }