docs(examples): fix webpack.config.js

[armendarabyan]

fixing syntax error

[layershifter]

@armendarabyan thanks 👍 Let's disable comma-dangle rule in examples directory:

.eslintrc

{
  "rules": {
    "comma-dangle": 0
  }
}

Webpack 2 examples should be also updated.

[codecov-io]

Codecov Report

Merging #2171 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #2171   +/-   ##
=======================================
  Coverage   99.76%   99.76%           
=======================================
  Files         151      151           
  Lines        2606     2606           
=======================================
  Hits         2600     2600           
  Misses          6        6

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[layershifter]

@armendarabyan Thanks 👍

Pushed some fixes, updated deps. I plan to deprecate these configs and made new examples with webpack 3 and CRA after we will merge #2131.

[levithomason]

Released in [email protected]