Refine dotfiles installer and tmux config

.zshrc

@@ -12,7 +12,7 @@ CASE_SENSITIVE="true"
 ENABLE_CORRECTION="true"
 COMPLETION_WAITING_DOTS="true"
 HIST_STAMPS="dd.mm.yyyy"
-plugins=(git symfony)
+plugins=(git)
 source $ZSH/oh-my-zsh.sh
 export MANPATH="/usr/local/man:$MANPATH"
 export LANG=en_GB.UTF-8
@@ -25,10 +25,7 @@ setopt auto_cd
 alias l="lsd -ltr"
 alias lr="lsd -ltr"
 alias ll="lsd -la"
-alias sc="symfony console"
 setopt PROMPT_SUBST
-export PROMPT='$(cdbm -add)'$PROMPT
-function c() { dir=$(cdbm 3>&1 1>&2 2>&3); cd $dir; }
 function pb() { echo "$1" | nc pastebin.24unix.net 9999 }
 # To customize prompt, run `p10k configure` or edit ~/.p10k.zsh.
 [[ ! -f ~/.p10k.zsh ]] || source ~/.p10k.zsh