Add changelog. Setup for 2.3 release (#15)

* Add changelog and v2.3 notes

* remove redundant add_prefix var

CHANGELOG.md

@@ -0,0 +1,25 @@
+# Changelog
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
+
+## [2.3] - 2022-12-14
+### Added
+- Support for `--add-prefix` option on `format-coverage` command
+
+## [2.2] - 2021-01-26
+### Added
+- Support for multiple test suites
+
+## [2.1] - 2019-02-11
+### Added
+- Parallel file formatting
+
+## [2.0] - 2018-05-07
+### Added
+- Support for multiple artifacts
+
+## [1.0] - 2018-01-23
+### Added
+- Initial implementation

README.md

@@ -20,7 +20,7 @@ This plugin will download build artifact(s) generated by a previous step, compil
 steps:
   - label: ":codeclimate: Report coverage"
     plugins:
-      - jobready/codeclimate-test-reporter#v2.2:
+      - jobready/codeclimate-test-reporter#v2.3:
           artifact: "coverage/.resultset.json"
           input_type: simplecov
           prefix: /app
@@ -66,7 +66,7 @@ This is best shown via an example;
   - label: ":codeclimate: Format Rails Coverage"
     key: "codeclimate-format-rails-report"
     plugins:
-      - jobready/codeclimate-test-reporter#v2.2:
+      - jobready/codeclimate-test-reporter#v2.3:
           artifact: "coverage/coverage.json"
           input_type: simplecov
           prefix: /app
@@ -94,7 +94,7 @@ This is best shown via an example;
   - label: ":codeclimate: Format React Coverage"
     key: "codeclimate-format-react-report"
     plugins:
-      - jobready/codeclimate-test-reporter#v2.2:
+      - jobready/codeclimate-test-reporter#v2.3:
           artifact: "coverage/lcov.info"
           input_type: lcov
           prefix: /app
@@ -108,7 +108,7 @@ This is best shown via an example;
   - label: ":codeclimate: Report coverage"
     key: "codeclimate-coverage-report"
     plugins:
-      - jobready/codeclimate-test-reporter#v2.2:
+      - jobready/codeclimate-test-reporter#v2.3:
           artifact: "coverage/codeclimate**"
           format: false
     env:

hooks/command

@@ -74,7 +74,6 @@ debug=""
 format=${BUILDKITE_PLUGIN_CODECLIMATE_TEST_REPORTER_FORMAT:-true}
 formatted_file_prefix=${BUILDKITE_PLUGIN_CODECLIMATE_TEST_REPORTER_FILE_PREFIX:-"codeclimate"} 
 report=${BUILDKITE_PLUGIN_CODECLIMATE_TEST_REPORTER_REPORT:-true}
-add_prefix=${BUILDKITE_PLUGIN_CODECLIMATE_TEST_REPORTER_ADD_PREFIX:-""}
 
 install_reporter
 download_artifacts