set up fzf bindings and hack for fzf git branch w/tmux

runcoms/zshrc

@@ -42,8 +42,6 @@ function eject { command hdiutil eject `df | grep Volumes | grep -i "$@" | ruby
 
 eval "$(brew shellenv)"
 
-[ -f ~/.fzf.zsh ] && source ~/.fzf.zsh
-
 if [ -e $HOMEBREW_PREFIX/opt/fzf/shell/completion.zsh ]; then
   source $HOMEBREW_PREFIX/opt/fzf/shell/key-bindings.zsh
   source $HOMEBREW_PREFIX/opt/fzf/shell/completion.zsh
@@ -56,6 +54,9 @@ if [ -x "$(command -v terraform)" ]; then
 fi
 
 if [ $commands[fzf] ]; then
+  [[ $- == *i* ]] && source "/opt/homebrew/opt/fzf/shell/completion.zsh" 2> /dev/null
+  source "/opt/homebrew/opt/fzf/shell/key-bindings.zsh"
+
   export FZF_DEFAULT_OPTS='--height 40% --layout=reverse --border'
   export FZF_DEFAULT_COMMAND="fd --type f"
   export FZF_CTRL_T_COMMAND="$FZF_DEFAULT_COMMAND"
@@ -88,7 +89,8 @@ if [ $commands[fzf] ]; then
     cut -c4- | sed 's/.* -> //'
   }
 
-  _gb() {
+  # this B is capitalized so it maybe will work w/tmux?
+  _gB() {
     is_in_git_repo || return
     git branch -a --color=always | grep -v '/HEAD\s' | sort |
     fzf-down --ansi --multi --tac --preview-window right:70% \
@@ -143,7 +145,7 @@ if [ $commands[fzf] ]; then
       eval "bindkey '^g^$c' fzf-g$c-widget"
     done
   }
-  bind-git-helper f b t r h s
+  bind-git-helper f B t r h s
   unset -f bind-git-helper
 
   if [ $commands[fasd] ]; then