update

tutorials/coc.extensions

@@ -0,0 +1,18 @@
+coc-todolist
+coc-tailwindcss
+coc-project-manager
+coc-prettier
+coc-marketplace
+coc-json
+coc-html-css-support
+coc-html
+coc-emmet
+coc-xml
+coc-tsserver
+coc-lsp-wl
+coc-lit-html
+coc-htmldjango
+coc-css
+coc-markdown-preview-enhanced
+coc-markdownlint
+coc-eslint