Add json linting config

init.lua

@@ -633,6 +633,7 @@ require('lazy').setup({
             },
           },
         },
+        jsonlint = {},
         --
 
         lua_ls = {

lua/kickstart/plugins/lint.lua

@@ -7,6 +7,7 @@ return {
       local lint = require 'lint'
       lint.linters_by_ft = {
         markdown = { 'markdownlint' },
+        json = { 'jsonlint' },
       }
 
       -- To allow other plugins to add linters to require('lint').linters_by_ft,