Replace fishgretel/fasd by abysmalbiscuit/fasd

 Latest fishgretel/fasd version introduces a dependency on
 GNU grep because FreeBSD doesn't support the -P flag.

 This change replaces fishgretel repo by abysmalbiscuit due
 it seems fishgretel/fasd has been inactive for a long time

 Link to the specific PR:
 fishgretel/fasd#23

modules/fish/settings/fish_plugins

@@ -1,2 +1,2 @@
 edc/bass
-fishgretel/fasd
+abysmalbiscuit/fasd

modules/fish/settings/fish_variables

@@ -10,9 +10,9 @@ SETUVAR __fish_init_2_39_8:\x1d
 SETUVAR __fish_init_2_3_0:\x1d
 SETUVAR __fish_init_3_x:\x1d
 SETUVAR __fish_initialized:3400
+SETUVAR _fisher_abysmalbiscuit_2F_fasd_files:\x7e/\x2econfig/fish/functions/__fasd_print_completion\x2efish\x1e\x7e/\x2econfig/fish/functions/a\x2efish\x1e\x7e/\x2econfig/fish/functions/d\x2efish\x1e\x7e/\x2econfig/fish/functions/f\x2efish\x1e\x7e/\x2econfig/fish/functions/fasd_cd\x2efish\x1e\x7e/\x2econfig/fish/functions/s\x2efish\x1e\x7e/\x2econfig/fish/functions/sd\x2efish\x1e\x7e/\x2econfig/fish/functions/sf\x2efish\x1e\x7e/\x2econfig/fish/functions/z\x2efish\x1e\x7e/\x2econfig/fish/functions/zz\x2efish\x1e\x7e/\x2econfig/fish/conf\x2ed/__fasd_run\x2efish\x1e\x7e/\x2econfig/fish/conf\x2ed/aliases\x2efish\x1e\x7e/\x2econfig/fish/completions/a\x2efish\x1e\x7e/\x2econfig/fish/completions/d\x2efish\x1e\x7e/\x2econfig/fish/completions/f\x2efish\x1e\x7e/\x2econfig/fish/completions/fasd\x2efish\x1e\x7e/\x2econfig/fish/completions/s\x2efish\x1e\x7e/\x2econfig/fish/completions/sd\x2efish\x1e\x7e/\x2econfig/fish/completions/sf\x2efish\x1e\x7e/\x2econfig/fish/completions/z\x2efish\x1e\x7e/\x2econfig/fish/completions/zz\x2efish
 SETUVAR _fisher_edc_2F_bass_files:\x7e/\x2econfig/fish/functions/__bass\x2epy\x1e\x7e/\x2econfig/fish/functions/bass\x2efish
-SETUVAR _fisher_fishgretel_2F_fasd_files:\x7e/\x2econfig/fish/functions/__fasd_print_completion\x2efish\x1e\x7e/\x2econfig/fish/functions/a\x2efish\x1e\x7e/\x2econfig/fish/functions/d\x2efish\x1e\x7e/\x2econfig/fish/functions/f\x2efish\x1e\x7e/\x2econfig/fish/functions/fasd_cd\x2efish\x1e\x7e/\x2econfig/fish/functions/s\x2efish\x1e\x7e/\x2econfig/fish/functions/sd\x2efish\x1e\x7e/\x2econfig/fish/functions/sf\x2efish\x1e\x7e/\x2econfig/fish/functions/z\x2efish\x1e\x7e/\x2econfig/fish/functions/zz\x2efish\x1e\x7e/\x2econfig/fish/conf\x2ed/__fasd_run\x2efish\x1e\x7e/\x2econfig/fish/conf\x2ed/aliases\x2efish\x1e\x7e/\x2econfig/fish/completions/a\x2efish\x1e\x7e/\x2econfig/fish/completions/d\x2efish\x1e\x7e/\x2econfig/fish/completions/f\x2efish\x1e\x7e/\x2econfig/fish/completions/fasd\x2efish\x1e\x7e/\x2econfig/fish/completions/s\x2efish\x1e\x7e/\x2econfig/fish/completions/sd\x2efish\x1e\x7e/\x2econfig/fish/completions/sf\x2efish\x1e\x7e/\x2econfig/fish/completions/z\x2efish\x1e\x7e/\x2econfig/fish/completions/zz\x2efish
-SETUVAR _fisher_plugins:edc/bass\x1efishgretel/fasd
+SETUVAR _fisher_plugins:edc/bass\x1eabysmalbiscuit/fasd
 SETUVAR _fisher_upgraded_to_4_4:\x1d
 SETUVAR fish_color_autosuggestion:767676
 SETUVAR fish_color_cancel:\x2dr