CLI: Add missing @babel/core dependency

[Hypnosphi]

Issue: #4071 (comment)

@babel/core is now a peer dependency of @babel/register: babel/babel#6655

[codecov]

Codecov Report

Merging #4117 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #4117   +/-   ##
=======================================
  Coverage   40.59%   40.59%           
=======================================
  Files         483      483           
  Lines        5747     5747           
  Branches      770      770           
=======================================
  Hits         2333     2333           
  Misses       3042     3042           
  Partials      372      372

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[libetl]

👍

[Hypnosphi]

@libetl I've invited you to the team to make your review matter =)

Feel free to review other PRs and merge already approved ones

[ndelangen]

thanks @Hypnosphi I thought I already had added @libetl.

[libetl]

Thanks @ team

[ndelangen]

Merge it @libetl ;)

[Hypnosphi]

Released as 4.0.0-alpha.21