remove greenkeeper

.github/ranger.yml

@@ -1,16 +1,15 @@
 extends: reporanger/superpowers
 
 labels:
-  greenkeeper: merge
   dependencies: merge
   contributor:
     action: comment
     delay: 0s
-    message: "@all-contributors add @$AUTHOR for code"
+    message: '@all-contributors add @$AUTHOR for code'
   translator:
     action: comment
     delay: 0s
-    message: "@all-contributors add @$AUTHOR for translation"
+    message: '@all-contributors add @$AUTHOR for translation'
   duplicate:
     action: close
     delay: 2 days
@@ -28,4 +27,3 @@ commits:
     pattern: 'upgrade dep'
     labels:
       - maintenance
-  

docs/README.de.md

@@ -4,7 +4,6 @@
 [![styled with prettier](https://img.shields.io/badge/styled_with-prettier-ff69b4.svg)](https://github.com/prettier/prettier)
 [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg)](http://makeapullrequest.com)
 [![MIT License](https://img.shields.io/github/license/carbon-app/carbon.svg)](/LICENSE)
-[![Greenkeeper badge](https://badges.greenkeeper.io/carbon-app/carbon.svg)](https://greenkeeper.io/)
 <br></br>
 
 ## Einführung
@@ -194,4 +193,5 @@ Ein Danke geht an all diese wunderbaren Menschen ([emoji key](https://github.com
 
 <!-- markdownlint-enable -->
 <!-- prettier-ignore-end -->
+
 <!-- ALL-CONTRIBUTORS-LIST:END -->

docs/README.ja.md

@@ -12,9 +12,6 @@
   <a href="/LICENSE">
     <img src="https://img.shields.io/github/license/carbon-app/carbon.svg" alt="MIT License" />
   </a>
-  <a href="https://greenkeeper.io/">
-    <img src="https://badges.greenkeeper.io/carbon-app/carbon.svg" alt="Greenkeeper badge" />
-  </a>
 </p>
 <br></br>
 
@@ -217,4 +214,5 @@ Carbon は次の人々によるプロジェクトです:
 
 <!-- markdownlint-enable -->
 <!-- prettier-ignore-end -->
+
 <!-- ALL-CONTRIBUTORS-LIST:END -->