v0.3.1

[rymnc]

• fix(rln): missing fields from cargo.toml
• fix(utils): missing fields from cargo.toml
• chore: Release

[github-actions]

Benchmark for 03092f6

Click to view benchmark

Test	Base	PR	%
FullMerkleTree::delete	1221.0±1.58ns	1211.3±4.65ns	-0.79%
FullMerkleTree::get	0.1±0.00ns	0.1±0.00ns	0.00%
FullMerkleTree::override_range	3.0±0.00µs	3.1±0.00µs	+3.33%
FullMerkleTree::set	1219.7±2.19ns	1217.3±1.94ns	-0.20%
OptimalMerkleTree::compute_root	1449.7±2.72ns	1392.7±2.11ns	-3.93%
OptimalMerkleTree::delete	1452.0±2.53ns	1380.5±1.46ns	-4.92%
OptimalMerkleTree::get	30.6±0.07ns	30.5±0.07ns	-0.33%
OptimalMerkleTree::override_range	7.0±0.02µs	7.0±0.01µs	0.00%
OptimalMerkleTree::set	1403.8±2.10ns	1372.4±2.00ns	-2.24%

[github-actions]

Benchmark for 03092f6

Click to view benchmark

Test	Base	PR	%
Pmtree::compute_root	2.0±0.00ns	1.7±0.00ns	-15.00%
Pmtree::get	460.8±0.40ns	459.5±0.26ns	-0.28%
Pmtree::override_range	177.0±9.86µs	175.5±10.69µs	-0.85%
Pmtree::set	69.6±0.70µs	70.4±0.16µs	+1.15%
Pmtree:delete	68.9±0.06µs	70.6±0.04µs	+2.47%