Updated README

README.md

@@ -47,7 +47,7 @@ All settings are stored in [`config.toml`](config.toml) at the project root.
 
 To prevent test from actually modifying system files, I replicated the filesystem needed to run unit test in the `fixtures/` directory. There is also a mock `config.toml` for validating the config parser.
 
-In order to run the entire test suite you must use a single thread. This is becuase `Rust` will by default run tests in parallel which creates a race-condition for files in the `fixtures/` directory.
+In order to run the entire test suite you must use a single thread. This is becuase `Rust` will by default run tests in parallel, which creates a race-condition for files in the `fixtures/` directory.
 
 ```shell
 # use