Update Ale.

sources_non_forked/ale/ale_linters/json/cspell.vim

@@ -0,0 +1,5 @@
+scriptencoding utf-8
+" Author: David Houston <houstdav000>
+" Description: cspell support for JSON files.
+
+call ale#handlers#cspell#DefineLinter('json')

sources_non_forked/ale/ale_linters/json/vscodejson.vim

@@ -0,0 +1,16 @@
+" Author: Dalius Dobravolskas <dalius.dobravolskas@gmail.com>
+" Description: VSCode json language server
+
+function! ale_linters#json#vscodejson#GetProjectRoot(buffer) abort
+    let l:git_path = ale#path#FindNearestDirectory(a:buffer, '.git')
+
+    return !empty(l:git_path) ? fnamemodify(l:git_path, ':h:h') : ''
+endfunction
+
+call ale#linter#Define('json', {
+\   'name': 'vscodejson',
+\   'lsp': 'stdio',
+\   'executable': 'vscode-json-language-server',
+\   'command': '%e --stdio',
+\   'project_root': function('ale_linters#json#vscodejson#GetProjectRoot'),
+\})