Ants v2.0.0, Dragon Ball

Features

• Optimize memory allocation and add the log of panic stack (#40)
• Support nonblocking submit and max blocking limit setting (#41)
• Add functional options pattern for ants 201ac20

Bugfixes

• Fix a bug that blocks getting worker from pool 51c0008
• Fix a bug where invokers get stuck in waiting idle workers af70ed0 08d01b6
• Fix a bug that worker didn't minus the amount of running workers when it exits (#51)

Enhancements

• Improve the process of cleaning up idle workers (#39)
• Refactor the blocking logic in retrieveWorker function 61660e2
• Improve the the logic of tuning the pool size and support go modules cbf8ddf

Docs

• Update README afb5322
• Improve grammar in README and add go1.13 to CI 280ac34
• Update README 09973e8

Misc

• Support go mod 26cbd88
• Rename the function with the more applicable name 71faec8
• Fix some minor mistakes in test cases 9476326
• Create CODE_OF_CONDUCT.md (#48)
• Create pull_request_template.md 40defbb