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README.md

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+WIP
+
+# The PSI Spack Deployment
+
+[Official Spack documentation](https://spack.readthedocs.io/en/v0.15.4/)
+
+## How to use:
+
+```bash
+# Where you want to install Spack e.g /scratch/$user
+cd $SPACK_INSTALL_ROOT
+
+# Cloning and setting official Spack
+git clone https://github.com/spack/spack.git
+source spack/share/spack/setup-env.sh
+
+# Cloning PSI/merlin env and activate it
+git clone git@gitlab.psi.ch:germann_e/spack-psi.git
+spack env activate -d spack-psi/env/merlin
+
+# Install env
+spack install # -v for verbose
+```