Update to v0.20.0. Make bootstrapping of compilers possible. Use platform independent config syntax (!84) · Merge requests · sft / sft-spack-repo · GitLab

Ole Morud requested to merge omorud-v0.20-patch into master Aug 09, 2023

This PR will

Upgrade the config syntax to v0.20.x
No longer hard-configure for CentOS 7
Use install_missing_compilers: true
Change concretization to allow bootstrapping of compilers
Update Readme.md

The commits contain useful information so please don't squash