Reduce typo count.

CHANGELOG.md

@@ -572,7 +572,7 @@ Other changes include optimizations, so version 0.5.0 is roughly
 
 Documented complexities and tested these via `cargo bench`.
 
-* Fixed [#13][issue-13]: Immediatedly add word if it fits.
+* Fixed [#13][issue-13]: Immediately add word if it fits.
 * Fixed [#14][issue-14]: Avoid splitting on initial hyphens.
 
 ## Version 0.3.0 (2017-01-07)

examples/binary-sizes/examples/make-table.rs

@@ -1,4 +1,4 @@
-//! Compile Textwrap with differnet featurs and record the resulting
+//! Compile Textwrap with different features and record the resulting
 //! binary size. Produces a Markdown table.
 
 use std::fmt::Write;