feat(tmux): add 'to' alias for session attachment (#13479)

plugins/tmux/README.md

@@ -23,6 +23,7 @@ The plugin also supports the following:
 | `tkss`     | tmux kill-session -t       | Terminate named running tmux session                     |
 | `tksv`     | tmux kill-server           | Terminate all running tmux sessions                      |
 | `tl`       | tmux list-sessions         | Displays a list of running tmux sessions                 |
+| `to`       | tmux new-session -A -s     | Create or attach to a named tmux session                 |
 | `tmux`     | `_zsh_tmux_plugin_run`     | Start a new tmux session                                 |
 | `tmuxconf` | `$EDITOR $ZSH_TMUX_CONFIG` | Open .tmux.conf file with an editor                      |
 | `ts`       | tmux new-session -s        | Create a new named tmux session                          |

plugins/tmux/tmux.plugin.zsh

@@ -81,6 +81,7 @@ alias tmuxconf='$EDITOR $ZSH_TMUX_CONFIG'
 
 _build_tmux_alias "ta" "attach" "-t"
 _build_tmux_alias "tad" "attach -d" "-t"
+_build_tmux_alias "to" "new-session -A" "-s"
 _build_tmux_alias "ts" "new-session" "-s"
 _build_tmux_alias "tkss" "kill-session" "-t"