Fix some typos

src/child.rs

@@ -1,4 +1,4 @@
-//! Utilties for managing child processes.
+//! Utilities for managing child processes.
 //!
 //! This module helps us ensure that all child processes that we spawn get
 //! properly logged and their output is logged as well.

src/command/mod.rs

@@ -31,7 +31,7 @@ pub enum Command {
     #[structopt(name = "pack")]
     /// 🍱  create a tar of your npm package but don't publish!
     Pack {
-        /// The path to the Rust crate. If not set, searches up the path from the current dirctory.
+        /// The path to the Rust crate. If not set, searches up the path from the current directory.
         #[structopt(parse(from_os_str))]
         path: Option<PathBuf>,
     },
@@ -69,7 +69,7 @@ pub enum Command {
         #[structopt(long = "tag")]
         tag: Option<String>,
 
-        /// The path to the Rust crate. If not set, searches up the path from the current dirctory.
+        /// The path to the Rust crate. If not set, searches up the path from the current directory.
         #[structopt(parse(from_os_str))]
         path: Option<PathBuf>,
     },

src/command/test.rs

@@ -81,7 +81,7 @@ pub struct TestOptions {
 
     /// Path to the Rust crate, and extra options to pass to `cargo test`.
     ///
-    /// If the path is not provided, this command searches up the path from the current dirctory
+    /// If the path is not provided, this command searches up the path from the current directory.
     ///
     /// This is a workaround to allow wasm pack to provide the same command line interface as `cargo`.
     /// See <https://github.com/rustwasm/wasm-pack/pull/851> for more information.

src/lockfile.rs

@@ -65,7 +65,7 @@ impl Lockfile {
     }
 }
 
-/// Given the path to the crate that we are buliding, return a `PathBuf`
+/// Given the path to the crate that we are building, return a `PathBuf`
 /// containing the location of the lock file, by finding the workspace root.
 fn get_lockfile_path(crate_data: &CrateData) -> Result<PathBuf> {
     // Check that a lock file can be found in the directory. Return an error