Replace dependency babel-eslint with @babel/eslint-parser ^7.11.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
babel-eslint	devDependencies	replacement	^10.1.0 -> ^7.11.0

This is a special PR that replaces babel-eslint with the community suggested minimal stable replacement version.

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Configuration

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[codecov]

Codecov Report

Merging #85 (87e10fb) into master (5eb3d18) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #85   +/-   ##
=======================================
  Coverage   88.67%   88.67%           
=======================================
  Files          13       13           
  Lines         212      212           
  Branches       27       27           
=======================================
  Hits          188      188           
  Misses         24       24           

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