message: tools: Fix eslint config in `external-data` example
  Fixes syntax issue
diff: module.exports = {
  extends: [
  - require.resolve(
  - "@fluidframework/eslint-config-fluid/strict",
  - "prettier"
  - ),
  + require.resolve("@fluidframework/eslint-config-fluid/strict"),
  + "prettier",
  ],
  rules: {
  // TODO: remove once dependency on base config has been updated.
  