Add execEvent option to MenuCommandSpec
Add execEvent option to MenuCommandSpec

kiejo/prosemirror,salzhrani/prosemirror,tzuhsiulin/prosemirror,tzuhsiulin/prosemirror,kiejo/prosemirror,salzhrani/prosemirror,kiejo/prosemirror,salzhrani/prosemirror,tzuhsiulin/prosemirror