v15.0.10
fix: fix non-breaking space in link url (#3667)
fix: Remove unused plus typescript tightening (#3527)
fix: fix list with no items looping forever (#3560)
fix: run spec tests with testutils (#3017)
chore: clean up files (#3529)
chore: consolidate eslint rules (#3368)
fix: use rollup to output js files (#2916)
chore: fix update-specs script, use builtin fetch (#3528)