added tmux_conf_theme_terminal_title. Fixes #168

.tmux.conf.local

@@ -90,6 +90,16 @@ tmux_conf_theme_status_fg='#8a8a8a'                     # light gray
 tmux_conf_theme_status_bg='#080808'                     # dark gray
 tmux_conf_theme_status_attr='none'
 
+# terminal title
+#   - built-in variables are:
+#     - #{circled_window_index}
+#     - #{circled_session_name}
+#     - #{hostname}
+#     - #{hostname_ssh}
+#     - #{username}
+#     - #{username_ssh}
+tmux_conf_theme_terminal_title='#h ❐ #S ● #I #W'
+
 # window status style
 #   - built-in variables are:
 #     - #{circled_window_index}