Antti

Your workflow's ```runs-on``` specifies the container image as ```ubuntu-18.04```, which doesn't have ```less``` installed by default. Replicating using that image: ``` # run ubuntu-18.04 as container > docker run -it...

Going by the main README section on default runners being [incomplete by design](https://github.com/nektos/act), it instructs to: > In case of any problems [please create issue](https://github.com/nektos/act/issues/new/choose) in respective repository (issues with...

Try running your flow again, this is likely temporary / github issue