polish chart release ci logical #81
Description
only trigger release action when there has git tag detected.
refs:
https://github.com/openinsight-proj/opentelemetry-demo/blob/3b90e7e1aa6f52fbb51741b7e380092c460a22d0/.github/workflows/release.yml#L5
https://github.com/openinsight-proj/opentelemetry-demo/blob/3b90e7e1aa6f52fbb51741b7e380092c460a22d0/.github/workflows/release.yml#L15