Add changelog, version bump, fix readme

Resolves #2

Author: patrickgordon

CHANGELOG.md

@@ -0,0 +1,17 @@
+# Changelog
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
+
+## [2.0.0] - 2019-02-01
+### Changed
+- Callback param can be optional [@ntnbrtnkv](https://github.com/ntnbrtnkv)
+### Added
+- Support for emotion v10 [@teddybradford](https://github.com/teddybradford)
+
+## [1.1.0] - 2018-12-12
+### Added
+- Add callback for themes provider [@patrickgordon](https://github.com/patrickgordon)
+
+## [1.0.0] - 2018-12-06
+- Initial release based on library from [@echoulen](https://github.com/echoulen)

README.md

@@ -1,6 +1,3 @@
-#### Please note:
-Currently only tested with emotion v9.
-
 #### Installation
 ```bash
 yarn add storybook-addon-emotion-theme --dev
@@ -9,7 +6,7 @@ yarn add storybook-addon-emotion-theme --dev
 #### Add to .storybook/addons.js
 
 ```javascript
-import 'storybook-addon-emotion-theme/dist/src/register';
+import 'storybook-addon-emotion-theme/dist/register';
 ```
 
 #### addDecorator to .storybook/config.js
@@ -36,7 +33,16 @@ storiesOf("demo", module)
 ```
 
 #### Reminder
-Make sure every theme has a `name` property
+Make sure every theme has a `name` property. For example:
+
+```
+const myTheme = {
+  name: "Light",
+  primaryColor: "blue"
+}
+```
+
+This is used for displaying in the Storybook UI.
 
 
 #### Contributing

package.json

@@ -1,6 +1,6 @@
 {
   "name": "storybook-addon-emotion-theme",
-  "version": "1.1.0",
+  "version": "2.0.0",
   "description": "storybook addon with emotion theme",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",