This is the "hello-world-javascript-action" test.
See in your "Try-GitHub-Actions" repository:
Actions,
All workflows: click on last workflow,
"A job to say hello"
==>
See:
"Hello world action step" (==> Hello Toma!)
and
"Get the output time" (==> Run echo "The time was 11:33:29 GMT+0000 (Coordinated Universal Time)")