include changelog in package

Author: rhysd

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "keybinds"
-version = "0.0.8"
+version = "0.0.9"
 edition = "2021"
 authors = ["rhysd <[email protected]>"]
 description = "Platform&Framework-agnostic key binding (keyboard shortcut) dispatcher, parser, and generator"
@@ -16,6 +16,7 @@ include = [
     "/doc",
     "/LICENSE.txt",
     "/README.md",
+    "/CHANGELOG.md",
 ]
 
 [[example]]