changelog.md in s3_website-2.1.10 vs changelog.md in s3_website-2.1.11

@@ -1,9 +1,16 @@
 # Changelog
 
 This project uses [Semantic Versioning](http://semver.org).
 
+## 2.1.11
+
+* Fix documentation for the `--config-dir` option
+
+  The `--config_dir` option has changed to `--config-dir` in version 2 of this
+  gem.
+
 ## 2.1.10
 
 * Remove warning on Ruby 1.8
 
 ## 2.1.9
@@ -102,9 +109,13 @@
 
 * `gzip_zopfli: true`
 
     At the time of writing, there does not exist a stable zopfli implementation
     for Java.
+
+### Other backward incompatible changes
+
+* The option `--config_dir` has changed to `--config-dir`
 
 ## 1.8.1
 
 * Do not push the *.env* file