Updated GabTrendsController feed redis key

• Updated:
- GabTrendsController feed redis key

app/controllers/api/v1/gab_trends_controller.rb

@@ -8,7 +8,7 @@ class Api::V1::GabTrendsController < Api::BaseController
   def index
     type = params[:type]
     if type == 'feed'
-      body = Redis.current.get("gabtrends")
+      body = Redis.current.get("gabtrends:feed")
       
       if body.nil?
         uri = URI("https://trends.gab.com/trend-feed/json")
@@ -17,8 +17,8 @@ class Api::V1::GabTrendsController < Api::BaseController
         res = Net::HTTP.get_response(uri)
         if res.is_a?(Net::HTTPSuccess)
           body = res.body
-          Redis.current.set("gabtrends", res.body) 
-          Redis.current.expire("gabtrends", 1.hour.seconds)
+          Redis.current.set("gabtrends:feed", res.body) 
+          Redis.current.expire("gabtrends:feed", 1.hour.seconds)
         end
       end