Redis connection pooling updates

app/controllers/api/v1/expenses_controller.rb

@@ -3,7 +3,9 @@
 class Api::V1::ExpensesController < EmptyController
 
   def show
-    amount = Redis.current.get("monthly_funding_amount") || 0
+    Redis.current.with do |conn|
+      amount = conn.get("monthly_funding_amount") || 0
+    end
     amount = [amount.to_f, 100].min
     render json: { "expenses": amount }
   end