fix(deps): update module github.com/googlecloudplatform/functions-framework-go to v1.7.4

Author: renovate[bot]

bots/rss/go.mod

@@ -3,8 +3,8 @@ module github.com/kurosame/bots-go/bots/rss
 go 1.16
 
 require (
-	cloud.google.com/go/datastore v1.8.0
-	github.com/GoogleCloudPlatform/functions-framework-go v1.5.3
+	cloud.google.com/go/datastore v1.10.0
+	github.com/GoogleCloudPlatform/functions-framework-go v1.7.4
 	github.com/joho/godotenv v1.4.0
 	github.com/slack-go/slack v0.11.0
 )