promote tn to a smarter function

home/private_dot_config/zsh/functions/pmodload

@@ -1,5 +0,0 @@
-# function pmodload {
-  # if you are using Prezto, you'll need an empty pmodload function
-# }
-
-# vim: ft=zsh sw=2 ts=2 et

home/private_dot_config/zsh/functions/tn

@@ -0,0 +1,9 @@
+#!/usr/bin/env zsh
+##? create a new tmux session
+##? use current directory name as a fallback
+
+if [ -z "$1" ]; then
+	tmux new-session -s "${PWD:A:t2}"
+else
+	tmux new-session -s "$1"
+fi

home/private_dot_config/zsh/zexists.d/cmd/tmux.zsh

@@ -3,6 +3,6 @@ alias t-labbook="$DOTFILES_DIR/tmux/labbook.sh"
 alias tmux="tmux -f $HOME/.config/tmux/tmux.conf"
 alias t='tmux'
 alias ta='tmux attach -t'
-alias tn='tmux new-session -s'
+# alias tn='tmux new-session -s'
 alias tl='tmux list-sessions'