[Rev 01] RFR: Add experimental GitHub action

[Robin Westberg]

The pull request has been updated with additional changes.

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Added commits:
 - 9e9f2548: Add experimental GitHub action

Changes:
  - all: https://git.openjdk.java.net/skara/pull/212/files
  - new: https://git.openjdk.java.net/skara/pull/212/files/e31490d7..9e9f2548

Webrevs:
 - full: https://webrevs.openjdk.java.net/skara/212/webrev.01
 - incr: https://webrevs.openjdk.java.net/skara/212/webrev.00-01

  Stats: 0 lines in 0 files changed: 0 ins; 0 del; 0 mod
  Patch: https://git.openjdk.java.net/skara/pull/212.diff
  Fetch: git fetch https://git.openjdk.java.net/skara pull/212/head:pull/212

PR: https://git.openjdk.java.net/skara/pull/212