Normalization might fail if there are lists with empty items

[raivil]

Hey,
Not sure if this is a bug but I've experienced an issue with normalization failing when running specs on CI and wanted to share it here.
New values such as below were added to en and pt translations.

day_names:
    - 
    - Sunday
    - Monday

Note the empty list item (present on both languages).

That empty/blank item was added by mistake, and on development side I18n passed all the health/normalization checks. On CI it was failing the rspec "files are normalized" check.
This was a weird failure, not consistent thought environments, and after removing the invalid blank value it worked as expected.

Best,

[glebm]

If the results on CI are different from the local results, it is usually because libyaml is a different version.

[davidwessman]

@raivil you can check these instructions:
#355 (comment)