Add some missing info to `Changes.md` for 0.3.0 release #658

Job	Run time
Linux - bootstrap-ubi.sh - no tag	5s
Linux - bootstrap-ubi.sh - v0.1.1	2s
Alpine Linux (ash) - bootstrap-ubi.sh - no tag	6s
Alpine Linux (ash) - bootstrap-ubi.sh - v0.1.1	7s
macOS - bootstrap-ubi.sh - no tag	5s
macOS - bootstrap-ubi.sh - v0.1.1	6s
Windows - bootstrap-ubi.ps1 - no tag	13s
	44s

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