updates...

.config/nvim/coc-settings.json

@@ -1,5 +1,17 @@
 {
-      "coc.preferences.formatOnSaveFiletypes": ["css", "markdown", "javascript", "typescript", "typescriptreact", "go"],
-      "eslint.autoFixOnSave": true,
-      "diagnostic.checkCurrentLine": true
+  "coc.preferences.formatOnSaveFiletypes": [
+    "css",
+    "markdown",
+    "javascript",
+    "typescript",
+    "typescriptreact",
+    "go",
+    "ruby"
+  ],
+  "eslint.autoFixOnSave": true,
+  "diagnostic.checkCurrentLine": true,
+  "solargraph.autoformat": true,
+  "solargraph.formatting": true,
+  "solargraph.hover": true,
+  "solargraph.diagnostics": true,
 }

.config/nvim/init.vim

@@ -51,6 +51,7 @@ Plug 'junegunn/fzf.vim'
 Plug 'leafgarland/typescript-vim'
 Plug 'airblade/vim-gitgutter'
 Plug 'neoclide/coc.nvim', {'branch': 'release'}
+Plug 'github/copilot.vim'
 
 " Initialize plugin system
 call plug#end()

.config/nvim/plugin/coc.vim

@@ -94,3 +94,19 @@ if has('nvim-0.4.0') || has('patch-8.2.0750')
   vnoremap <silent><nowait><expr> <C-f> coc#float#has_scroll() ? coc#float#scroll(1) : "\<C-f>"
   vnoremap <silent><nowait><expr> <C-b> coc#float#has_scroll() ? coc#float#scroll(0) : "\<C-b>"
 endif
+
+let g:coc_global_extensions = [
+            \'coc-tsserver',
+            \'coc-css',
+            \'coc-eslint',
+            \'coc-highlight',
+            \'coc-html',
+            \'coc-prettier',
+            \'coc-solargraph',
+            \'coc-vimlsp',
+            \'coc-actions',
+      \'coc-go',
+      \'coc-explorer',
+      \'coc-json', 
+      \'coc-git'
+      \]