message: set commit and branch suffix for TC
diff: @@ -9,9 +9,11 @@ nvm install --lts && nvm use --lts
  cd api && make install && cd ..
  cd app && make install && cd ..
  -"export OT_TIME_SUFFIX=-$(date '+%Y-%m-%d_%H-%M')"
  -"export OT_BRANCH_SUFFIX=-${TRAVIS_BRANCH}"
  -"export OT_COMMIT_SUFFIX=-${TRAVIS_COMMIT:0:7}"
  +export OT_TIME_SUFFIX=-$(date '+%Y-%m-%d_%H-%M')
  +export OT_BRANCH_SUFFIX=-$(git branch | grep \* | cut -d ' ' -f2)
  +TC_COMMIT=$(git rev-parse HEAD)
  +export OT_COMMIT_SUFFIX=-${TC_COMMIT:0:7}
  +
  cd api && make test exe && cd ..
  cd app && make -j 2 build test test-e2e && make package && cd ..
  