fix(nvim): gopls config

vim/lua/lsp_config.lua

@@ -57,6 +57,7 @@ nvim_lsp.gopls.setup({
 			-- Disalbing linksInHover may not be working as expected:
 			linksInHover = false,
 			usePlaceholders = true,
+			experimentalPostfixCompletions = true,
 			analyses = {
 				unusedparams = true,
 				shadow = true,
@@ -66,6 +67,9 @@ nvim_lsp.gopls.setup({
 			},
 		},
 	},
+	init_options = {
+		usePlaceholders = true,
+	},
 	capabilities = capabilities,
 	on_attach = on_attach,
 })