creating tag bitbucket

tag-pipeline.yml

pipelines:
  default:
    - step:
        script:
        - echo "Made a change in build ${BITBUCKET_BUILD_NUMBER}" >> changes.txt
        - git add changes.txt
        - git commit -m "Updating changes.txt with latest build number."
        - git tag -am "Tagging for release ${BITBUCKET_BUILD_NUMBER}" release-${BITBUCKET_BUILD_NUMBER}
        - git push origin release-${BITBUCKET_BUILD_NUMBER}