Provided copy_prompts to prepare fish_config to pull in custom themes provided by oh-my-fish

copy_prompts.fish

+#!/usr/local/bin/fish
+# This script will create a symbolic link between all themes included in oh-my-fish to the sample prompts
+# This will allow the user to choose an oh-my-fish theme while using the stock fish_config web application
+for themePath in (ls $fish_path/themes/*/fish_prompt.fish)
+    set themeName (echo $themePath | sed "s/.*themes\///;s/\/fish_prompt.fish//")
+    echo "Adding $themeName to the sample prompts"
+    ln -sf $themePath $__fish_datadir/tools/web_config/sample_prompts/$themeName.fish
+end