feat(helm-ls): enable dynamicRegistration for didChangeWatchedFiles (#…

…2992)

This is required for the upcoming release of helm-ls
see mrjosh/helm-ls#58

lua/lspconfig/server_configurations/helm_ls.lua

@@ -1,11 +1,20 @@
 local util = require 'lspconfig.util'
 
+local default_capabilities = {
+  workspace = {
+    didChangeWatchedFiles = {
+      dynamicRegistration = true,
+    },
+  },
+}
+
 return {
   default_config = {
     cmd = { 'helm_ls', 'serve' },
     filetypes = { 'helm' },
     root_dir = util.root_pattern 'Chart.yaml',
     single_file_support = true,
+    capabilities = default_capabilities,
   },
   docs = {
     description = [[
@@ -21,6 +30,7 @@ If need Helm file highlight use [vim-helm](https://github.com/towolf/vim-helm) p
 ]],
     default_config = {
       root_dir = [[root_pattern("Chart.yaml")]],
+      capabilities = [[default capabilities, with dynamicRegistration for didChangeWatchedFiles true]],
     },
   },
 }