Added jq-playground plugin setup (opts commented out because broke

somehow)

lua/plugins/jq-playground.lua

@@ -1,3 +1,9 @@
 return {
     "yochem/jq-playground.nvim",
+    opts = {
+        -- cmd = { "jq", "-n" },
+    },
+    config = function (_, opts)
+        require("jq-playground").setup(opts)
+    end
 }