Change shebang to #!/usr/bin/env bash for some sway scripts

sway/toggle_keyboard_layout.sh

@@ -1,4 +1,4 @@
-#!/bin/zsh
+#!/usr/bin/env bash
 
 # Toggle between US (0) and Swedish (1) layouts
 current=$(swaymsg -t get_inputs | jq -r '.[] | select(.type=="keyboard") | .xkb_active_layout_index' | head -n 1)