Add a GitHub Actions workflow to build with Cygwin on Windows. Fixes issues by forcing Cygwin bash for all steps, handling temporary script paths, stripping CRLF line endings, and enabling igncr.
Add a GitHub Actions workflow to build with Cygwin on Windows. Fixes issues by forcing Cygwin bash for all steps, handling temporary script paths, stripping CRLF line endings, and enabling igncr.