Fixed

• Optimized the simplelru map for attributes to reduce the number of allocations. (#328)
• Removed unnecessary unslicing of parameters that are already a slice. (#324)

Changes since v0.1.1

9d1a0d5 go module update for release v0.1.2 (#330)
3495d74 specialize simplelru(span's lruMap) for attributes only (#328)
eb3b31e Unslice to simplify (#324)