Prepare release 3.11.0 (#150)

- Update version number in README.md from 3.10.1 to 3.11.0

- Update CHANGELOG.md to prepare for 3.11.0 release

Author: iangmaia

CHANGELOG.md

@@ -38,7 +38,7 @@ _None._
 
 ### New Features
 
-- Add `pr_changed_files` command to detect changes made in a Pull Request [#148]
+_None._
 
 ### Bug Fixes
 
@@ -48,6 +48,12 @@ _None._
 
 _None._
 
+## 3.11.0
+
+### New Features
+
+- Add `pr_changed_files` command to detect changes made in a Pull Request [#148]
+
 ## 3.10.1
 
 ### Bug Fixes

README.md

@@ -26,11 +26,11 @@ steps:
       restore_cache $(hash_file package-lock.json)
 
     plugins:
-      - automattic/a8c-ci-toolkit#3.10.1:
+      - automattic/a8c-ci-toolkit#3.11.0:
           bucket: a8c-ci-cache # optional
 ```
 
-Don't forget to verify what [the latest release](https://github.com/Automattic/a8c-ci-toolkit-buildkite-plugin/releases/latest) is and use that value instead of `3.10.1`.
+Don't forget to verify what [the latest release](https://github.com/Automattic/a8c-ci-toolkit-buildkite-plugin/releases/latest) is and use that value instead of `3.11.0`.
 
 ## Configuration