Add support for Shift+Enter key, used to add new line in codeblocks if they in lists#115

TitovLab wants to merge 1 commit intocosmocode:mastercosmocode/dokuwiki-plugin-prosemirror:masterfrom

TitovLab:codeblock_inside_listsTitovLab/dokuwiki-plugin-prosemirror:codeblock_inside_listsCopy head branch name to clipboard