update setup.sh

- modified the setup script so that if users change the default admin username / password for hummingbot api it will also change the fields in the docker compose file as well.

setup.sh

@@ -111,6 +111,26 @@ EOF
 echo -e "${GREEN}✅ .env file created successfully!${NC}"
 echo ""
 
+# Update docker-compose.yml with new credentials
+echo -e "${GREEN}🔧 Updating docker-compose.yml with new credentials...${NC}"
+
+# Update BACKEND_API_USERNAME and BACKEND_API_PASSWORD in docker-compose.yml
+if [ -f "docker-compose.yml" ]; then
+    # Create a backup of the original file
+    cp docker-compose.yml docker-compose.yml.backup
+    
+    # Update the credentials using sed
+    sed -i "s/BACKEND_API_USERNAME=.*/BACKEND_API_USERNAME=$USERNAME/" docker-compose.yml
+    sed -i "s/BACKEND_API_PASSWORD=.*/BACKEND_API_PASSWORD=$PASSWORD/" docker-compose.yml
+    
+    echo -e "${GREEN}✅ docker-compose.yml updated successfully!${NC}"
+    echo -e "${BLUE}📋 Updated credentials:${NC} Username: $USERNAME, Password: $PASSWORD"
+else
+    echo -e "${YELLOW}⚠️  Warning: docker-compose.yml not found in current directory${NC}"
+fi
+
+echo ""
+
 # Display configuration summary
 echo -e "${BLUE}📋 Configuration Summary${NC}"
 echo "======================="