fix changelog wording

Author: softprops

CHANGELOG.md

@@ -1,6 +1,6 @@
 # 0.1.4 (unreleased)
 
-* bump lambda rust docker version to 0.1.0-rust-1.27.2
+* bump lambda-rust docker version to 0.1.0-rust-1.27.2
 * speed up deployments by ~3.2 seconds by disabling excludeDevDependencies. it's on by default but it's not useful for for Rust focused services
 * the `custom.rust` config object can be overrided at the function level