nix-store --add-fixed
Tested with nix run nix/2.3-maintenance#nix-store -- --add some_symlink nix run nix/2.3-maintenance#nix-store -- --add-fixed sha256 --recursive some_symlink (cherry picked from commit 91e91f62fa)
91e91f62fa
doc/manual{src -> source}
This is needed to avoid this https://github.com/mesonbuild/meson/issues/13774 when we go back to making our subproject directory `src`.