config.yml in qiita_trend-0.4.6

- old
+ new
@@ -49,22 +49,16 @@
           path: ./doc
           destination: yard-results
 
   deploy-rubygems:
     steps:
-      # ref:https://support.circleci.com/hc/ja/articles/115015628247-%E6%8E%A5%E7%B6%9A%E3%82%92%E7%B6%9A%E8%A1%8C%E3%81%97%E3%81%BE%E3%81%99%E3%81%8B-%E3%81%AF%E3%81%84-%E3%81%84%E3%81%84%E3%81%88-
-      # read/write両方の権限が必要
-      - add_ssh_keys:
-          fingerprints:
-            - "38:d2:72:5e:9f:67:93:9a:ec:95:94:a2:0e:bf:41:9e"
-
-      # ref:https://circleci.com/docs/2.0/gh-bb-integration/#establishing-the-authenticity-of-an-ssh-host
+      # https://discuss.circleci.com/t/the-authenticity-of-github-host-cant-be-stablished/33133 と同じ現象で job が進まなくなるので以下の記事を参考に実装
+      # ref:https://circleci.com/docs/ja/2.0/gh-bb-integration/#ssh-%E3%83%9B%E3%82%B9%E3%83%88%E3%81%AE%E4%BF%A1%E9%A0%BC%E6%80%A7%E3%81%AE%E7%A2%BA%E7%AB%8B
       - run:
           name: Avoid hosts unknown for github
           command: |
             mkdir -p ~/.ssh
             echo 'github.com ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ==
-                  bitbucket.org ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAubiN81eDcafrgMeLzaFPsw2kNvEcqTKl/VqLat/MaB33pZy0y3rJZtnqwR2qOOvbwKZYKiEO1O6VqNEBxKvJJelCq0dTXWT5pbO2gDXC6h6QDXCaHo6pOHGPUy+YBaGQRGuSusMEASYiWunYN0vCAI8QaXnWMXNMdFP3jHAJH0eDsoiGnLPBlBp4TNm6rYI74nMzgz3B9IikW4WVK+dc8KZJZWYjAuORU3jc1c/NPskD2ASinf8v3xnfXeukU0sJ5N6m5E8VLjObPEO+mN2t/FZTMZLiFqPWc/ALSqnMnnhwrNi2rbfg/rd/IpL8Le3pSBne8+seeFVBoGqzHM9yXw==
                   ' >> ~/.ssh/known_hosts
 
       - run:
           name: Deploy RubyGems
           command: |