Merge branch 'master' of github.com:poolifier/poolifier into elu-strategy

diff --cc README.md
Simple merge

diff --cc src/pools/selection-strategies/selection-strategies-types.ts
Simple merge

diff --cc tests/pools/selection-strategies/selection-strategies.test.js
Simple merge

diff --cc tests/pools/selection-strategies/worker-choice-strategy-context.test.js
Simple merge