Corrected minor grammatical slip

src/lib.rs

@@ -171,7 +171,7 @@
 //! This behavior may be turned off by calling `flexible` with `true`.
 //! * Empty lines (that do not include other whitespace) are ignored
 //! by the parser.
-//! * This crates parses CSV data at the *byte* level, which means all
+//! * This crate parses CSV data at the *byte* level, which means all
 //! delimiter and quote characters must be ASCII. While unfortunate, this
 //! means that CSV data that is not UTF-8 encoded can be parsed. In
 //! general, the writer and reader API biases toward using Unicode strings