0.1.6

What's Changed

• build: bump swift-tools-version to 5.9 by @kkk669 in #5
• fix: fix broken Package.swift
• build: bump swift-log to 1.5.4

Full Changelog: 0.1.5...0.1.6

0.1.5

build: loosen version constraints

swift-log-playground is a small library, so I realized that
`.upToNextMinor` was stricter than necessary.

0.1.4

Merge pull request #1 from kkk669/bump-swift-log-1.5.3

0.1.3

Bump swift-log to 1.5.2

0.1.0

Add SwiftLog to target dependencies