Check before sourcing, no longer need to remove

install

@@ -353,7 +353,7 @@ append_line() {
 
 echo
 for shell in bash zsh; do
-  append_line "source ~/.fzf.${shell}" ~/.${shell}rc "~/.fzf.${shell}"
+  append_line "[ -f ~/.fzf.${shell} ] && source ~/.fzf.${shell}" ~/.${shell}rc "~/.fzf.${shell}"
 done
 
 if [ $key_bindings -eq 0 -a $has_fish -eq 1 ]; then

uninstall

@@ -50,7 +50,7 @@ remove_line() {
 
 for shell in bash zsh; do
   remove ~/.fzf.${shell}
-  remove_line "source ~/.fzf.${shell}" ~/.${shell}rc
+  # remove_line "source ~/.fzf.${shell}" ~/.${shell}rc
 done
 
 bind_file=~/.config/fish/functions/fish_user_key_bindings.fish