Update changelog.

Author: partim

Changelog.md

@@ -31,7 +31,7 @@ New
   mutable references of types that are `OctetsBuilder` and `Truncate`,
   respectively. ([#30])
 * Added conversions from `&str` and `&[u8]` to `Str<[u8]>`. ([#31])
-* Added `Array::resize_raw`. ([#32])
+* Added `Array::resize_raw`. ([#32], [#33])
 
 Bug Fixes
 
@@ -50,6 +50,7 @@ Other Changes
 [#30]: https://github.com/NLnetLabs/octseq/pull/30
 [#31]: https://github.com/NLnetLabs/octseq/pull/31
 [#32]: https://github.com/NLnetLabs/octseq/pull/32
+[#33]: https://github.com/NLnetLabs/octseq/pull/33
 
 
 ## 0.1.0