Work with markdown files in GTK4

Billy Barrow 424c727cf5 Remove references to CMark namespece on public API 2 anni fa
src 424c727cf5 Remove references to CMark namespece on public API 2 anni fa
.gitignore ab05239787 Initial Commit 2 anni fa
test.md fb772b20a9 Embedded widget improvements 2 anni fa