Henning Glawe requested to merge gitignore_update into main Apr 17, 2024

Description

Just some minor updates to .gitignore:

gitignore autotools-generated files in external_libs/spglib-2.1.0
gitignore common out-of-tree build directories (_build*, suggested in tutorials)

Checklist

I have checked that my code follows the Octopus coding standards
I have added tests for all the new features added in this request.