Add exponential backoff utility

package-lock.json

@@ -1,12 +1,12 @@
 {
     "name": "@xo-cash/utils",
-    "version": "0.0.3",
+    "version": "0.0.4",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {
         "": {
             "name": "@xo-cash/utils",
-            "version": "0.0.3",
+            "version": "0.0.4",
             "license": "MIT",
             "dependencies": {
                 "@bitauth/libauth": "^3.1.0-next.8",
@@ -8197,9 +8197,9 @@
             }
         },
         "node_modules/postcss": {
-            "version": "8.5.25",
-            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.25.tgz",
-            "integrity": "sha512-DTPx3RWSSnWyzLxQnlH0rJP+EW5ekl16ZU4/psbIhA0e53kJfdgaN5vKM+xP7yJtXVu+nfdVFmlgFDEKAe4Pyw==",
+            "version": "8.5.26",
+            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.26.tgz",
+            "integrity": "sha512-u82N74LFzG8ca+dD8puPnplTXoGH4fTPpVGuIbt36G3qvNlkvfD0lEAZSxaly3KX8TS/L1A1gsCEmvKmBcVbkQ==",
             "dev": true,
             "funding": [
                 {
@@ -8217,7 +8217,7 @@
             ],
             "license": "MIT",
             "dependencies": {
-                "nanoid": "^3.3.16",
+                "nanoid": "^3.3.17",
                 "picocolors": "^1.1.1",
                 "source-map-js": "^1.2.1"
             },