Changes since tag v1.6.6

commit 03a7f7cd7d2fd415f2b27f1623b5286ac3a3affb
Author: Hendrik Leppkes <h.leppkes@gmail.com>
Date:   Wed Jun 16 16:47:16 2021 +0200

    Add Curse project ID

commit db2bb2d50945bddba5adf1ef598727854b31b39e
Author: Hendrik Leppkes <h.leppkes@gmail.com>
Date:   Wed Jun 16 16:47:06 2021 +0200

    Update TOC for 9.0.5

commit 3bbcd343c9a4ac64f04210101d79471399762448
Author: Hendrik Leppkes <h.leppkes@gmail.com>
Date:   Wed Jun 16 16:45:51 2021 +0200

    Add GitHub Actions build script

