[ruby-talk:444841] [ANN] wxRuby3 1.8.1 released

This is a maintenance release providing some minor bugfixes and improvements. Most importantly this release updates to target the latest wxWidgets 3.3.3 release. ** What's Changed ** * move CIRRUS CI builds to GitHub actions * update for removal wxUSE_GEOMETRY in wxw >= 3.3.3 * update for wxSVGFileDC additions in wxw >= 3.3.3 * various other minor wxw >= 3.3.3 compatibility updates * some small bug fixes * update targeted wxWidgets release to 3.3.3 For more details see the original release announcement here: https://github.com/mcorino/wxRuby3/discussions/512