Migrate to GitHub Actions #4

Job	Run time
Soundness / API breakage check	52s
Soundness / Broken symlinks check	10s
Soundness / Format check	32s
Soundness / Documentation check	58s
Soundness / License headers check	5s
Soundness / Unacceptable language check	4s
Soundness / Python lint check	8s
Soundness / Shell check	34s
Soundness / YAML lint check	5s
Cxx interop / Cxx interop / Linux (5.9)	52s
Cxx interop / Cxx interop / Linux (5.10)	45s
Cxx interop / Cxx interop / Linux (6.0)	47s
Cxx interop / Cxx interop / Linux (nightly-6.0)	51s
Cxx interop / Cxx interop / Windows (nightly-6.0)	1s
Cxx interop / Cxx interop / Windows (nightly-main)	1s
Cxx interop / Cxx interop / Linux (nightly-main)	57s
Cxx interop / Cxx interop / Windows (6.0)	3s
Unit tests / Unit tests / Linux (5.9)	41s
Unit tests / Unit tests / Windows (6.0)	3s
Unit tests / Unit tests / Linux (5.10)	42s
Unit tests / Unit tests / Linux (6.0)	1m 4s
Unit tests / Unit tests / Linux (nightly-6.0)	53s
Unit tests / Unit tests / Windows (nightly-6.0)	1s
Unit tests / Unit tests / Linux (nightly-main)	57s
Unit tests / Unit tests / Windows (nightly-main)	1s
	12m 7s

Provide feedback