home: tmux: add sloppy window switching bindings

Another set of bindings which were setup by `tmux-sensible`, that I want
to enable explicitly to avoid issues when it is disabled by default.

modules/home/tmux/default.nix

@@ -81,6 +81,13 @@ in
     ];
 
     extraConfig = ''
+      # Refresh configuration
+      bind-key -N "Source tmux.conf" R source-file ${config.xdg.configHome}/tmux/tmux.conf \; display-message "Sourced tmux.conf!"
+
+      # Accept sloppy Ctrl key when switching windows, on top of default mapping
+      bind-key -N "Select the previous window" C-p previous-window
+      bind-key -N "Select the next window" C-n next -window
+
       # Better vim mode
       bind-key -T copy-mode-vi 'v' send -X begin-selection
       ${

modules/home/xdg/default.nix

@@ -30,11 +30,10 @@ in
     };
     # A tidy home is a tidy mind
     dataFile = {
-      "bash/.keep".text = "";
+      "tig/.keep".text = ""; # `tig` uses `XDG_DATA_HOME` specifically...
-      "gdb/.keep".text = "";
-      "tig/.keep".text = "";
     };
     stateFile = {
+      "bash/.keep".text = "";
       "python/.keep".text = "";
     };
   };