Repository and GitHub workflow that creates manjaro sources

By default manjaro ship .iso files but I needed .tgz to bootstrap it with packed on VPS.

Name		Name	Last commit message	Last commit date
Latest commit History 1 Commit
.github/workflows		.github/workflows
rootfs		rootfs
.gitattributes		.gitattributes
README.md		README.md
create-image.sh		create-image.sh
exclude		exclude
manjaro-bootstrap.sh		manjaro-bootstrap.sh
packages		packages

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