changelog.md in s3_website-2.1.11 vs changelog.md in s3_website-2.1.12

@@ -1,8 +1,14 @@
 # Changelog
 
 This project uses [Semantic Versioning](http://semver.org).
 
+## 2.1.12
+
+* Exit with status 1 when encountering an unrecognised CLI option
+
+  Fixes https://github.com/laurilehmijoki/s3_website/issues/103
+
 ## 2.1.11
 
 * Fix documentation for the `--config-dir` option
 
   The `--config_dir` option has changed to `--config-dir` in version 2 of this