fix #20 - Add GitHub Action to build and test on Windows, macOS, and Linux#44

fantonangeli wants to merge 6 commits intoserverlessworkflow:mainserverlessworkflow/editor:mainfrom

fantonangeli:issue-20-Add-GitHub-Action-to-build-and-test-on-Windows-macOS-and-Linuxfantonangeli/serverlessworkflow-editor:issue-20-Add-GitHub-Action-to-build-and-test-on-Windows-macOS-and-LinuxCopy head branch name to clipboard