Don't change fish_variables at each prompt

[cbosdo]

Is your feature request related to a problem? Please describe

I am storing my fish setup among with other config files in a dotfiles git repo. The fish_variables file contains many useful settings and is thus backed up. However tide changes it at each prompt and that file is never up-to-date in the git repo.

Describe the solution you'd like

Could the _tide_prompt_XXXX lines be moved to another file that could be added to .gitignores?

Additional context

Here is a git diff right after a push to the repo:

diff --git a/fish/fish_variables b/fish/fish_variables
index e618022..41aa403 100644
--- a/fish/fish_variables
+++ b/fish/fish_variables
@@ -46,7 +46,7 @@ SETUVAR _fisher_plttn_2F_fish_2D_eza_files:\x7e/\x2econfig/fish/functions/eza_gi
 SETUVAR _fisher_plugins:jorgebucaran/fisher\x1eedc/bass\x1epatrickf1/fzf\x2efish\x1emarkcial/upto\x1ejorgebucaran/autopair\x2efish\x1eplttn/fish\x2deza\x1emeaningful\x2dooo/sponge\x1eilancosman/tide
 SETUVAR _fisher_upgraded_to_4_4:\x1d
 SETUVAR _tide_left_items:os\x1epwd\x1egit\x1enewline\x1echaracter
-SETUVAR _tide_prompt_11029:\x1b\x28B\x1b\x5bm\x1b\x28B\x1b\x5bm\x1b\x5b38\x3b2\x3b23\x3b63\x3b79m\ue0b6\x1b\x5b38\x3b2\x3b115\x3b186\x3b37m\x1b\x5b48\x3b2\x3b23\x3b63\x3b79m\x20\uf314\x20\x1b\x5b38\x3b2\x3b23\x3b63\x3b79m\x1b\x5b48\x3b2\x3b52\x3b101\x3b164m\ue0b0\x1b\x5b48\x3b2\x3b52\x3b101\x3b164m\x20\x40PWD\x40\x20\x1b\x5b38\x3b2\x3b52\x3b101\x3b164m\x1b\x5b48\x3b2\x3b196\x3b160\x3b0m\ue0b0\x1b\x5b48\x3b2\x3b196\x3b160\x3b0m\x20\x1b\x5b38\x3b2\x3b0\x3b0\x3b0m\uf1d3\x20\x1b\x5b37m\x1b\x5b38\x3b2\x3b0\x3b0\x3b0mmain\x1b\x5b38\x3b2\x3b0\x3b0\x3b0m\x1b\x5b38\x3b2\x3b0\x3b0\x3b0m\x20\u21e12\x1b\x5b38\x3b2\x3b0\x3b0\x3b0m\x1b\x5b38\x3b2\x3b0\x3b0\x3b0m\x1b\x5b38\x3b2\x3b0\x3b0\x3b0m\x20\x2b209\x1b\x5b38\x3b2\x3b0\x3b0\x3b0m\x20\x211\x1b\x5b38\x3b2\x3b0\x3b0\x3b0m\x20\x1b\x28B\x1b\x5bm\x1b\x28B\x1b\x5bm\x1b\x5b38\x3b2\x3b196\x3b160\x3b0m\ue0b0\x1e\x1b\x5b38\x3b2\x3b95\x3b215\x3b0m\u276f
+SETUVAR _tide_prompt_11029:\x1b\x28B\x1b\x5bm\x1b\x28B\x1b\x5bm\x1b\x5b38\x3b2\x3b23\x3b63\x3b79m\ue0b6\x1b\x5b38\x3b2\x3b115\x3b186\x3b37m\x1b\x5b48\x3b2\x3b23\x3b63\x3b79m\x20\uf314\x20\x1b\x5b38\x3b2\x3b23\x3b63\x3b79m\x1b\x5b48\x3b2\x3b52\x3b101\x3b164m\ue0b0\x1b\x5b48\x3b2\x3b52\x3b101\x3b164m\x20\x40PWD\x40\x20\x1b\x5b38\x3b2\x3b52\x3b101\x3b164m\x1b\x5b48\x3b2\x3b196\x3b160\x3b0m\ue0b0\x1b\x5b48\x3b2\x3b196\x3b160\x3b0m\x20\x1b\x5b38\x3b2\x3b0\x3b0\x3b0m\uf1d3\x20\x1b\x5b37m\x1b\x5b38\x3b2\x3b0\x3b0\x3b0mmain\x1b\x5b38\x3b2\x3b0\x3b0\x3b0m\x1b\x5b38\x3b2\x3b0\x3b0\x3b0m\x1b\x5b38\x3b2\x3b0\x3b0\x3b0m\x1b\x5b38\x3b2\x3b0\x3b0\x3b0m\x1b\x5b38\x3b2\x3b0\x3b0\x3b0m\x1b\x5b38\x3b2\x3b0\x3b0\x3b0m\x20\x211\x1b\x5b38\x3b2\x3b0\x3b0\x3b0m\x20\x1b\x28B\x1b\x5bm\x1b\x28B\x1b\x5bm\x1b\x5b38\x3b2\x3b196\x3b160\x3b0m\ue0b0\x1e\x1b\x5b38\x3b2\x3b95\x3b215\x3b0m\u276f\x1e\x1b\x28B\x1b\x5bm\x1b\x28B\x1b\x5bm\x1b\x5b38\x3b2\x3b196\x3b160\x3b0m\ue0b2\x1b\x5b38\x3b2\x3b0\x3b0\x3b0m\x1b\x5b48\x3b2\x3b196\x3b160\x3b0m\x20\uf252\x2023s\x20\x1b\x28B\x1b\x5bm\x1b\x28B\x1b\x5bm\x1b\x5b38\x3b2\x3b196\x3b160\x3b0m\ue0b4
 SETUVAR _tide_prompt_12066:\x1b\x28B\x1b\x5bm\x1b\x28B\x1b\x5bm\x1b\x5b38\x3b2\x3b23\x3b63\x3b79m\ue0b6\x1b\x5b38\x3b2\x3b115\x3b186\x3b37m\x1b\x5b48\x3b2\x3b23\x3b63\x3b79m\x20\uf314\x20\x1b\x5b38\x3b2\x3b23\x3b63\x3b79m\x1b\x5b48\x3b2\x3b52\x3b101\x3b164m\ue0b0\x1b\x5b48\x3b2\x3b52\x3b101\x3b164m\x20\x40PWD\x40\x20\x1b\x5b38\x3b2\x3b52\x3b101\x3b164m\x1b\x5b48\x3b2\x3b196\x3b160\x3b0m\ue0b0\x1b\x5b48\x3b2\x3b196\x3b160\x3b0m\x20\x1b\x5b38\x3b2\x3b0\x3b0\x3b0m\uf1d3\x20\x1b\x5b37m\x1b\x5b38\x3b2\x3b0\x3b0\x3b0mmain\x1b\x5b38\x3b2\x3b0\x3b0\x3b0m\x1b\x5b38\x3b2\x3b0\x3b0\x3b0m\x20\u21e12\x1b\x5b38\x3b2\x3b0\x3b0\x3b0m\x1b\x5b38\x3b2\x3b0\x3b0\x3b0m\x1b\x5b38\x3b2\x3b0\x3b0\x3b0m\x20\x2b3\x1b\x5b38\x3b2\x3b0\x3b0\x3b0m\x20\x214\x1b\x5b38\x3b2\x3b0\x3b0\x3b0m\x20\x3f169\x20\x1b\x28B\x1b\x5bm\x1b\x28B\x1b\x5bm\x1b\x5b38\x3b2\x3b196\x3b160\x3b0m\ue0b0\x1e\x1b\x5b38\x3b2\x3b95\x3b215\x3b0m\u276f
 SETUVAR _tide_right_items:status\x1ecmd_duration\x1econtext\x1ejobs\x1enode\x1epython\x1erustc\x1ejava\x1eruby\x1ego\x1eterraform
 SETUVAR fish_color_autosuggestion:555\x1ebrblack

[infotexture]

See also #374.