Erik Arvstedt 627b11d21b
makeShell: use old nix tooling
The `nix` command is an experimental feature and should be avoided in
user-facing code.

I recently saw `nix eval` failing for a user who was asking for help
via Matrix.
2021-12-07 15:35:33 +01:00
..
2020-07-08 12:03:57 +00:00
2021-12-07 15:35:33 +01:00
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2021-08-26 12:45:10 +02:00