Add new merchant "Miners For Less"

_data/merchants.yml

@@ -351,6 +351,8 @@
       url: https://www.max5dollars.com/
     - name: MetaDope - Patch & lapel pin manufacturing services
       url: https://metado.pe/
+    - name: Miners For Less - ASIC miners
+      url: https://www.minersforless.com/
     - name: mojave.cafe
       url: https://mojave.cafe/
     - name: MoneroApparel - Merchandise