Add visor.zsh for use with iTerm2

iTerm2 has tmux integration which I don't care for, this integration mucks up using tmux as the shell for a profile. To work around this, the `visor.zsh` script is used in the _Send text at start_ for the a Quake style visor profile as follows: ``` source ~/.config/tmux/visor.zsh ```
2020-10-18 16:35:30 +01:00 · 2020-10-18 16:35:30 +01:00 · eda4a020bf
commit eda4a020bf
parent 24bdf7a404
1 changed files with 6 additions and 0 deletions
--- a/visor.zsh
+++ b/visor.zsh
@ -0,0 +1,6 @@
+if ! tmux list-sessions -F '#{session_name}' | grep 'visor' > /dev/null; then
+  tmux new-session -d -s visor
+  tmux rename-window -t visor:0 home
+fi
+tmux attach-session -t visor
+exit