ecs-swift v0.1.2

[rrbox]

What's Changed

• Update README.md by @rrbox in Update README.md #64
• Update README.md by @rrbox in Update README.md #65
• fix: typo by @rrbox in fix: typo #79

Full Changelog: 0.1.1...0.1.2

API の一部に誤りがあったため修正しました。

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This discussion was created from the release ecs-swift v0.1.2.