Tags not found - bug

[wellDan28]

apparently there was a bug in #136 (the pr that closed #132)

In the following line

github-release-notes/lib/src/Gren.js

Line 315 in b034e4d

if ((this.options.tags.indexOf('all') >= 0 || filteredTags < 2) && totalPages && +page < totalPages) {

The variable 'filteredTags' is an array and thus the length property should be use to inquire the number of filtered tags.
I'll pr soon