Ensure only one celery task at a time (#126)

Mariatta · web-flow · commit a05988799c9c · 2018-08-02T19:21:08.000-07:00
Set `--concurrency=1`
diff --git a/Procfile b/Procfile
@@ -1,2 +1,2 @@
 web: python3 -m miss_islington
-worker: celery worker --app=miss_islington.tasks.app
+worker: celery worker --app=miss_islington.tasks.app --concurrency=1

Original file line number	Diff line number	Diff line change
`@@ -1,2 +1,2 @@`
`1`	`1`	`web: python3 -m miss_islington`
`2`		`-worker: celery worker --app=miss_islington.tasks.app`
	`2`	`+worker: celery worker --app=miss_islington.tasks.app --concurrency=1`