update README

Author: boegel

README.md

@@ -1,45 +1,17 @@
-# Software layer
+# Software layer scripts
 
-The software layer of the EESSI project uses [EasyBuild](https://docs.easybuild.io), [Lmod](https://lmod.readthedocs.io) and [archspec](https://archspec.readthedocs.io).
+Scripts for building the EESSI software layer.
 
 See also https://www.eessi.io/docs/software_layer .
 
-## Pilot software stack
-
-You can set up your environment by sourcing the init script:
-
-```
-$ source /cvmfs/software.eessi.io/versions/2023.06/init/bash
-Found EESSI repo @ /cvmfs/software.eessi.io/versions/2023.06!
-Derived subdirectory for software layer: x86_64/intel/haswell
-Using x86_64/intel/haswell subdirectory for software layer
-Initializing Lmod...
-Prepending /cvmfs/software.eessi.io/versions/2023.06/software/x86_64/intel/haswell/modules/all to $MODULEPATH...
-Environment set up to use EESSI (2023.06), have fun!
-[EESSI 2023.06] $
-```
-
-### Accessing EESSI via a container
-
-You need Singularity version 3.7 or newer. Then, simply run
-
-```
-$ ./eessi_container.sh
-```
-Once you get presented the prompt `Singularity>` run the above `source` command.
-
-If you want to build a package for the software repository, simply add the arguments `--access rw`, e.g., full command would be
-
-```
-$ ./eessi_container.sh --access rw
-```
-Note, not all features/arguments listed via `./eessi_container.sh --help` are implemented.
+Easystack files used for specifying which software installations are included in EESSI software layer are in
+[EESSI/software-layer](https://github.com/EESSI/software-layer) repository.
 
 # License
 
 The software in this repository is distributed under the terms of the
 [GNU General Public License v2.0](https://opensource.org/licenses/GPL-2.0).
 
-See [LICENSE](https://github.com/EESSI/software-layer/blob/main/LICENSE) for more information.
+See [LICENSE](https://github.com/EESSI/software-layer-scripts/blob/main/LICENSE) for more information.
 
 SPDX-License-Identifier: GPL-2.0-only