• Break change some configurations have been renamed, checkout #462.
• Break change no longer automatic trigger for CursorHoldI #452.
• Break change add preview option of completeopt according to suggest.enablePreview.
• Add statusItem for CocUpdate.
• Add -sycn option for :CocInstall
• Add support for floating preview window.
• Add more module export.
• Fix check of vim-node-rpc throw error.
• Fix wrong line for TextEdit of complete item.
• Fix diagnostics not cleared on service restart.