Add window resizing to i3 config

i3.nix

@@ -83,6 +83,12 @@ in {
         "XF86AudioNext" = "exec playerctl next";
         "XF86AudioPrev" = "exec playerctl previous";
 
+        # Window resizing
+        "${mod}+Ctrl+Left" = "resize shrink width 1px or 1ppt";
+        "${mod}+Ctrl+Right" = "resize grow width 1px or 1ppt";
+        "${mod}+Ctrl+Up" = "resize grow height 1px or 1ppt";
+        "${mod}+Ctrl+Down" = "resize shrink height 1px or 1ppt";
+
         # Screenshots
         "Print" = "exec flameshot gui";
       };