v0.0.3

• Cosmetic Change: Rename class name
• Cosmetic Change: Rename variables
• Cosmetic Change: Change indents

v0.0.2

• Fix a bug: when the distinct key includes null, this plugin did not guarantee the distinctness.
• Add debug log: the filtered key like Duplicated key: [value1, value2, value3]

v0.0.1

• first release