Fixed docs and patched bug in bash profile

.bash_profile

@@ -16,7 +16,7 @@ PATH="$HOME/bin:$HOME/.local/bin:$PATH"
 
 [[ $- != *i* ]] && return
 if [[ -z "$TMUX" ]] ; then
-    tmux has-session &> /dev/null
+    tmux has-session -t "one" &> /dev/null
     if [ $? -eq 1 ]; then
         exec tmux new-session -s "one"
         exit