Skip existing releases (#33)

.woodpecker.yml

@@ -24,7 +24,7 @@ pipeline:
     commands:
       - git config --global user.email "[email protected]"
       - git config --global user.name "woodpecker-bot"
-      - cr upload --owner woodpecker-ci --git-repo woodpecker-ci.github.io --release-name-template "helm-{{ .Name }}-{{ .Version }}"
+      - cr upload --skip-existing --owner woodpecker-ci --git-repo woodpecker-ci.github.io --release-name-template "helm-{{ .Name }}-{{ .Version }}"
       - git clone https://github.com/woodpecker-ci/woodpecker-ci.github.io.git
       - cd woodpecker-ci.github.io/ && cr index --owner woodpecker-ci --git-repo woodpecker-ci.github.io --pages-branch master --package-path ../.cr-release-packages --index-path ../.cr-index/index.yaml --charts-repo https://woodpecker-ci.org --push --release-name-template "helm-{{ .Name }}-{{ .Version }}"
     when: