Update fetch_v2.yml

Author: joshwhittick

.github/workflows/fetch_v2.yml

@@ -34,7 +34,7 @@ jobs:
           pip install --upgrade pip
           pip install requests
           
-      - name: Run fetch_rates script
+      - name: Run fetch-rates.py script
         run: python fetch-rates.py
 
       - name: Fetch fiat