Zed

Open settings file (cmd-option-comma)

{
  "languages": {
    "Ruby": {
      "language_servers": ["ruby-lsp"],
    },
  },
  "lsp": {
    "ruby-lsp": {
      "initialization_options": {
        "formatter": "standard",
        "linters": ["standard"],
      },
    },
  },
  "sticky_scroll": {
    "enabled": true
  },
}

Reference: