bump version

updated readme

utm 0.13.0

utm 0.12.0

utm 0.11.2

utm 0.11.1

utm 0.11.0

fixed workflow env

Merge pull request #7 from cms-l1-globaltrigger/devel-0.13.x

0.13.0

Merge pull request #6 from cms-l1-globaltrigger/devel-0.12.x

0.12.0