v0.9.0 🦝 : doc, doc, doc 📚 💗

💗 Happy with cffu! 🦝 and be a "shifu"~ 😆

📚 Documentation

• writing CF guide 🦮 :
  • improve CF function intro
  • improve "concept & term" section
  • add "Error handling" section
  • add/improve images
• add functions and demo into cffu lib docs 📚
• split cf-functions-intro.md and cf-design-patterns.md 📚 from README
• add kotlin badge in README

☔️ Test

• add test cases for similarities and differences between cancelled and exceptionally CF
• add test cases for nested exception setting
• re-organize test case of CompletableFutureApiCompatibilityTest
• rename methods of TestUtils.kt

⚒️ Refactor

• move helper class to DelayExecutionHelpers.java

🚜 Chore/Bulid

• CI test low version kotlin 🍩 : 1.5, 1.6, 1.7
• simplify and improve config of kotlin-maven-plugin
• add fast_ci.yaml into GitHub actions
• add Windows OS into fast ci
• bump maven-enforcer-plugin from 3.2.1 to 3.3.0 (#21)
• bump spotbugs-maven-plugin from 4.7.3.3 to 4.7.3.4 (#22)

🔌 Java API Doc

https://foldright.io/cffu/apidocs/0.9.0/index.html

🍪 Maven dependency

<dependency>
    <groupId>io.foldright</groupId>
    <artifactId>cffu</artifactId>
    <version>0.9.0</version>
</dependency>