fix: remove byte order mark before parsing

[Kirill89]

• [x] Ready for review
• [x] Follows CONTRIBUTING rules
• [ ] Reviewed by Snyk internal team

What does this PR do?

On windows machines first symbol of the file sometimes is special "ZERO WIDTH NO-BREAK SPACE".

Remove it before continue processing because it could be counted as a space in countIndents.

• https://en.wikipedia.org/wiki/Byte_order_mark
• https://stackoverflow.com/questions/6784799/what-is-this-char-65279

[orsagie]

can you add a test file that has bom delimiters, too?

[Kirill89]

can you add a test file that has bom delimiters, too?

bom by definition could be added only at the beginning of a file.

[snyksec]

:tada: This PR is included in version 1.4.1 :tada:

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

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