Adding shifttag patch ref. #270

patches.def.h

@@ -968,6 +968,12 @@
  */
 #define SETBORDERPX_PATCH 0
 
+/* Moves the current selected client to the adjacent tag.
+ * Also see the focusadjacenttag patch.
+ * https://dwm.suckless.org/patches/shift-tools/
+ */
+#define SHIFTTAG_PATCH 0
+
 /* This patch adds keybindings for left and right circular shift through tags.
  * https://github.com/chau-bao-long/dotfiles/blob/master/suckless/dwm/shiftview.diff
  */