ApkSigner v1.1.1

Bug Fixes

• 修改添加、校验apksinger等命令的方式 (ce6b230 by @jixiaoyong)

Documentation

• 更新README (cebf383 by @jixiaoyong)
• 添加issue模板 (ff65e96 by @jixiaoyong)

Full Changelog: v1.1.0...v1.1.1