push.sh for tags

push.sh

@@ -5,7 +5,7 @@ git config --global user.email "[email protected]"
 git config --global user.name "Travis CI"
 git add --force build/ccxt.browser.js
 git commit -a -m "${COMMIT_MESSAGE}" -m '[ci skip]'
-git tag -a "${COMMIT_MESSAGE}" -m "${COMMIT_MESSAGE}\n${LAST_COMMIT_MESSAGE}\n[ci skip]"
+git tag -a "${COMMIT_MESSAGE}" -m "${LAST_COMMIT_MESSAGE}\n[ci skip]"
 git remote remove origin
 git remote add origin https://${GITHUB_TOKEN}@github.com/ccxt/ccxt.git
 git push origin --tags HEAD:master