Add fish updates from iapetus #fish

fish/.config/fish/conf.d/fisher.fish

@@ -0,0 +1 @@
+fisher copy-user-key-bindings

fish/.config/fish/fishd.iapetus

@@ -36,3 +36,4 @@ SET fish_pager_color_description:B3A06D\x1eyellow
 SET fish_pager_color_prefix:white\x1e\x2d\x2dbold\x1e\x2d\x2dunderline
 SET fish_pager_color_progress:brwhite\x1e\x2d\x2dbackground\x3dcyan
 SET fish_user_paths:/home/powellc/\x2easdf/shims\x1e/home/powellc/\x2efzf/bin
+SET pure_version:2\x2e1\x2e8