Add undo and redo alternative (#643)

icons/redo-2.svg

@@ -0,0 +1,14 @@
+<svg
+  xmlns="http://www.w3.org/2000/svg"
+  width="24"
+  height="24"
+  viewBox="0 0 24 24"
+  fill="none"
+  stroke="currentColor"
+  stroke-width="2"
+  stroke-linecap="round"
+  stroke-linejoin="round"
+>
+  <path d="m15 14 5-5-5-5" />
+  <path d="M20 9H9.5A5.5 5.5 0 0 0 4 14.5v0A5.5 5.5 0 0 0 9.5 20H13" />
+</svg>

icons/undo-2.svg

@@ -0,0 +1,14 @@
+<svg
+  xmlns="http://www.w3.org/2000/svg"
+  width="24"
+  height="24"
+  viewBox="0 0 24 24"
+  fill="none"
+  stroke="currentColor"
+  stroke-width="2"
+  stroke-linecap="round"
+  stroke-linejoin="round"
+>
+  <path d="M9 14 4 9l5-5" />
+  <path d="M4 9h10.5a5.5 5.5 0 0 1 5.5 5.5v0a5.5 5.5 0 0 1-5.5 5.5H11" />
+</svg>

tags.json

@@ -1993,6 +1993,10 @@
     "undo",
     "history"
   ],
+  "redo-2": [
+    "undo",
+    "history"
+  ],
   "refresh-ccw": [
     "arrows",
     "reload"
@@ -2593,6 +2597,10 @@
     "redo",
     "history"
   ],
+  "undo-2": [
+    "redo",
+    "history"
+  ],
   "unlink": [
     "url",
     "unchain",