message: Correctly get the path of the js-sdk .eslintrc.js
  So we work correctly when we're included in another module
diff: +const path = require('path');
  +
  +// get the path of the js-sdk so we can extend the config
  +// eslint supports loading extended configs by module,
  +// but only if they come from a module that starts with eslint-config-
  +// So we load the filename directly (and it could be in node_modules/
  +// or or ../node_modules/ etc)
  +const matrixJsSdkPath = path.dirname(require.resolve('matrix-js-sdk'));
  +
  module.exports = {
  parser: "babel-eslint",
  - extends: ["./node_modules/matrix-js-sdk/.eslintrc.js"],
  + extends: [matrixJsSdkPath + "/.eslintrc.js"],
  plugins: [
  "react",
  "flowtype",
  