README.md in i18n-tasks-1.0.12 vs README.md in i18n-tasks-1.0.13

@@ -22,11 +22,11 @@
 i18n-tasks can be used with any project using the ruby [i18n gem][i18n-gem] (default in Rails).
 
 Add i18n-tasks to the Gemfile:
 
 ```ruby
-gem 'i18n-tasks', '~> 1.0.12'
+gem 'i18n-tasks', '~> 1.0.13'
 ```
 
 Copy the default [configuration file](#configuration):
 
 ```console
@@ -115,10 +115,21 @@
 
 # accepts from and locales options:
 $ i18n-tasks translate-missing --from=en es fr
 ```
 
+### OpenAI Translate missing keys
+
+Translate missing values with OpenAI ([more below on the API key](#openai-translation-config)).
+
+```console
+$ i18n-tasks translate-missing --backend=openai
+
+# accepts from and locales options:
+$ i18n-tasks translate-missing --from=en es fr
+```
+
 ### Find usages
 
 See where the keys are used with `i18n-tasks find`:
 
 ```bash
@@ -333,10 +344,11 @@
 
 | syntax       | description                                               |
 |:------------:|:----------------------------------------------------------|
 |      `*`     | matches everything                                        |
 |      `:`     | matches a single key                                      |
+|      `*:`    | matches part of a single key                              |
 |   `{a, b.c}` | match any in set, can use `:` and `*`, match is captured  |
 
 Example of usage:
 
 ```sh
@@ -421,10 +433,21 @@
 # config/i18n-tasks.yml
 translation:
   yandex_api_key: <Yandex API key>
 ```
 
+<a name="openai-translation-config"></a>
+### OpenAI Translate
+
+`i18n-tasks translate-missing` requires a OpenAI API key, get it at [OpenAI](https://openai.com/).
+
+```yaml
+# config/i18n-tasks.yml
+translation:
+  openai_api_key: <OpenAI API key>
+```
+
 ## Interactive console
 
 `i18n-tasks irb` starts an IRB session in i18n-tasks context. Type `guide` for more information.
 
 ## Import / export to a CSV spreadsheet
@@ -438,10 +461,10 @@
 
 # Development
 
 - Install dependencies using `bundle install`
 - Run tests using `bundle exec rspec`
-- Install [Overcommit](overcommit) by running `overcommit --install`
+- Install [Overcommit](https://github.com/sds/overcommit) by running `overcommit --install`
 
 ## Skip Overcommit-hooks
 
 - `SKIP=RuboCop git commit`
 - `OVERCOMMIT_DISABLE=1 git commit`