fix: modify fish/git init script

script/fish-init.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+echo 'Link fish config file'
+if [ -f "$HOME/.config/fish/config.fish" ]; then
+  mv $HOME/.config/fish/config.fish $HOME/.config/fish/config.fish.bak
+fi
+ln -s $HOME/.dotfile/fish/config.fish $HOME/.config/fish/config.fish
+
+echo 'Sourcing'
+source ~/.config/fish/config.fish
+
+echo 'Set fish as default shell'
+fishpath=$(which fish)
+echo $fishpath | sudo tee -a /etc/shells
+chsh -s $fishpath
+