Remove fonts, improvements to sway and tmux, open sway in tmux session

.config/tmux/tmux.conf

@@ -4,10 +4,13 @@
 set -g extended-keys on
 set -g extended-keys-format csi-u
 
-# Index from 1
+# Index windows/tabs and panes from 1 instead of 0.
 set -g base-index 1
 setw -g pane-base-index 1
 
+# Automatically close gaps in window/tab numbers after a window is closed.
+set -g renumber-windows on
+
 # Use 256-colour tmux terminfo and advertise truecolour support to apps.
 set -g default-terminal "tmux-256color"
 set -as terminal-features ",*:RGB"