chore(deps): update dependency extract-text-webpack-plugin to v3.0.1

This Merge Request updates dependency extract-text-webpack-plugin from v3.0.0 to v3.0.1

Commits

webpack-contrib/extract-text-webpack-plugin

• 4cfde50 chore(release): 3.0.1
• 8de6558 fix: get real path from __filename instead of __dirname (NS)
• 510704f fix(index): stricter check for shouldExtract !== wasExtracted (#605)
• 6a660f3 docs(README): update install instructions (#570)
• 083a6c8 docs(README): add custom [contenthash] formats (#566)

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