try to escape colon

.drone.yml

   - git clone https://www.versioncontrol.me/frontwork-documentation/${DRONE_REPO_NAME}.git && cd ${DRONE_REPO_NAME} && rm -rf ./*; cp -r ../docs/* .
   - sed -i '$ d' README.md && echo "### Version\n\n${DRONE_TAG}\n" >> ./README.md
   - sed -i -e 1,4d ./globals.md && cat ./globals.md >> ./README.md
-  - git commit --all --allow-empty --message "drone tag: ${DRONE_TAG}" --author "${DRONE_COMMIT_AUTHOR} <${DRONE_COMMIT_AUTHOR_EMAIL}>"
+  - git commit --all --allow-empty --message "drone tag&#58; ${DRONE_TAG}" --author "${DRONE_COMMIT_AUTHOR} <${DRONE_COMMIT_AUTHOR_EMAIL}>"
   - git push --force origin master
   environment:
     GIT_USER: