Bug: disabling rehash for fonts does not disable their name change in CSS

[SamuelMiller]

Hello, excluding fonts from being rehashed by triggering the dontRenameFile option, only excludes the names of the fonts themselves in their folder, not their names in the CSS.

function revBreak() {
    return src(paths.cdn.src)
        .pipe(revall.revision({ hashLength: 4, includeFilesInManifest: ['.css', '.js', '.html'], 
         dontRenameFile: [/^\/favicon.ico$/g, ".html", "woff", "woff2"] }))
        .pipe(dest(paths.cdn.dest))
        .pipe(revall.manifestFile())
        .pipe(dest(paths.cdn.dest))
        .pipe(revall.versionFile())
        .pipe(dest(paths.cdn.dest));
};

The result of the above Gulp code:
Font names in "Fonts" folder:
trashhand-webfont.woff
trashhand-webfont.woff2

Font names in CSS:
@font-face {
font-family: trashhand;
src: url(../fonts/trashhand-webfont.6daa.woff2) format("woff2"), url(../fonts/trashhand-webfont.14b6.woff) format("woff")
}