Merge pull request #339 from smalruby/fix-deploy-beta

chore: deploy rN.N.N instead of vN.N.N

Author: takaokouji

.circleci/config.yml

@@ -316,7 +316,7 @@ workflows:
             branches:
               only:
                 - beta
-                - /^v[0-9]+\.[0-9]+\.[0-9]+$/
+                - /^r[0-9]+\.[0-9]+\.[0-9]+$/
       - build:
           context:
             - dockerhub-credentials
@@ -331,7 +331,7 @@ workflows:
             branches:
               only:
                 - beta
-                - /^v[0-9]+\.[0-9]+\.[0-9]+$/
+                - /^r[0-9]+\.[0-9]+\.[0-9]+$/
       - store_dist:
           context:
             - dockerhub-credentials
@@ -341,7 +341,7 @@ workflows:
             branches:
               only:
                 - beta
-                - /^v[0-9]+\.[0-9]+\.[0-9]+$/
+                - /^r[0-9]+\.[0-9]+\.[0-9]+$/
       - deploy-gh-pages-branch:
           context:
             - dockerhub-credentials