remove first 3 lines in README

.drone.yml

   commands:
   - echo ${DRONE_BUILD_CREATED}
   - git clone https://www.versioncontrol.me/frontwork-documentation/${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 '1,3d; $d' README.md && echo "### Version\n\n${DRONE_TAG}\n" >> ./README.md
   - sed -i -e 1,4d ./globals.md && cat ./globals.md >> ./README.md
   - git -c user.email="${DRONE_COMMIT_AUTHOR_EMAIL}" -c user.name="${DRONE_COMMIT_AUTHOR}" commit --all --allow-empty --message "generated from tag ${DRONE_TAG}"
   - git tag ${DRONE_TAG} && git push --force origin master ${DRONE_TAG}