update to neovim 0.6

.vim/nvim.lua

@@ -7,8 +7,21 @@ local nvim_lsp = require'lspconfig'
 local on_attach = function(client)
 end
 
+local rust_capabilities = vim.lsp.protocol.make_client_capabilities()
+rust_capabilities.textDocument.completion.completionItem.snippetSupport = true
+rust_capabilities.textDocument.completion.completionItem.resolveSupport = {
+  properties = {
+    'documentation',
+    'detail',
+    'additionalTextEdits',
+  }
+}
+
 -- Enable rust_analyzer
-nvim_lsp.rust_analyzer.setup({ on_attach=on_attach })
+nvim_lsp.rust_analyzer.setup({ 
+  on_attach=on_attach,
+  capabilities=rust_capabilities,
+})
 nvim_lsp.gopls.setup({ on_attach=on_attach })
 nvim_lsp.pyright.setup({ on_attach=on_attach })
 nvim_lsp.clangd.setup({ on_attach=on_attach })
@@ -41,6 +54,9 @@ nvim_lsp.efm.setup {
             },
             python = {
               { formatCommand = 'black --quiet -', formatStdin = true }
+            },
+            rust = {
+              { formatCommand = 'rustfmt', formatStdin = true }
             }
         }
     }
@@ -169,7 +185,7 @@ require('lspkind').init({
 })
 
 require('trouble').setup {
-  mode = "lsp_document_diagnostics",
+  mode = "document_diagnostics",
   auto_close = true,
     action_keys = { -- key mappings for actions in the trouble list
         -- map to {} to remove a mapping, for example: