Update - Composer Requirements

uafrica/Customshipping/composer.json

 {
   "name": "uafrica/bobgo",
-  "description": "Generate electronic shipping labels with one click and request collections from multiple couriers.",
+  "description": "Get quotes from multiple couriers without having your own courier account and ship from multiple locations.",
   "type": "magento2-module",
   "version": "1.0.0",
   "authors": [
@@ -15,7 +15,7 @@
     "proprietary"
   ],
   "require": {
-    "php": "=>7.0||=>8.0",
+    "php": "~7.1.3||~7.2.0 || ~7.3.0 || ~7.4.0 || ~8.0.0 || ~8.1.0 || ~8.2.0",
     "magento/framework": "*",
     "magento/module-backend": "*",
     "magento/module-catalog": "*",