fzf: don't source automatically

The removed lines are identical to enabling fish integration in home-manager/nixos thus the options cannot disable it.

Changed files
-6
pkgs
by-name
fz
-6
pkgs/by-name/fz/fzf/package.nix
···
# Install shell integrations
install -D shell/* -t $out/share/fzf/
-
install -D shell/key-bindings.fish $out/share/fish/vendor_functions.d/fzf_key_bindings.fish
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mkdir -p $out/share/fish/vendor_conf.d
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cat << EOF > $out/share/fish/vendor_conf.d/load-fzf-key-bindings.fish
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status is-interactive; or exit 0
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fzf_key_bindings
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EOF
cat <<SCRIPT > $out/bin/fzf-share
#!${runtimeShell}