message: docs: updates es version based on issue
  Updates the documentation for typescript-configuration.md by updating target version from 'es2017' to 'es2020'
  PR Close
diff: @@ -148,7 +148,7 @@ For instance, to install typings for `chai` you run `npm install @types/chai --s
  ### `target`
  -By default, the target is `es2017`, which is supported in modern browsers.
  +By default, the target is `es2020`, which is supported in modern browsers.
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