v1.4.0 Release

Link to Docker image

What's Changed

• Add static check Github actions by @longquanzheng in #182
• Use codecov for coverage report by @longquanzheng in #186
• Add doc about workflow options and workflow state options by @longquanzheng in #190
• Fix typo for advanced concepts by @longquanzheng in #191
• decide next state from state start results including failure by @duoertai in #188
• Update CONTRIBUTING.md for openapi-generator and cadence connection by @longquanzheng in #194
• Update readme for 1.4 release by @longquanzheng in #196
• Test Cadence/Temporal in one CI action by @longquanzheng in #197

Full Changelog: v1.3.2...v1.4.0