Suggested replacement for addIgnoreFile doesn't work always

[dhilgarth]

With the attached .gitignore, the following code will return false

const ig = ignore.default();
ig.add(fs.readFileSync('.gitignore').toString());
console.log(ig.ignores('node_modules'));

I believe it's because of the BOM at the beginning of the file.

gitignore.zip

[kaelzhang]

confirmed. Nice catch buddy.

[kaelzhang]

I will do a complete tests for all zero-width chars

[kaelzhang]

Landed in 5.3.1

[dhilgarth]

Awesome, thanks!