fix broken images in old blog posts

apps/www/_blog/2020-05-01-supabase-alpha-april-2020.mdx

@@ -43,12 +43,12 @@ At Supabase, we're building some amazing tools that make Postgres as easy to use
 #### Simple interface
 
 Why are database interfaces so hard to use? The Supabase team has built products for 70-year-olds, so we're confident we can make something easier for developers:
-![Supabase table view](https://dev-to-uploads.s3.amazonaws.com/i/b4o39am95zcl5vl54j75.png)
+![Supabase table view](/images/blog/2020/b4o39am95zcl5vl54j75.png)
 
 #### Connectors
 
 Send realtime database changes to other systems, like queues or webhooks (Slack notifications!):
-![Supabase connectors](https://dev-to-uploads.s3.amazonaws.com/i/aom5r917s792cc081bbz.png)
+![Supabase connectors](/images/blog/2020/aom5r917s792cc081bbz.png)
 
 #### And more
 

apps/www/_blog/2020-06-01-supabase-alpha-may-2020.mdx

@@ -39,13 +39,13 @@ OK now for the important part - as promised, we will continue to release our upd
 
 We've revamped the UI to fit in some more features that we're building.
 
-![Fresh UI](https://dev-to-uploads.s3.amazonaws.com/i/jzzm7u56ns6ega9uyc4j.png)
+![Fresh UI](/images/blog/2020/jzzm7u56ns6ega9uyc4j.png)
 
 ### Table View
 
 This one is still very unstable, but we wanted to ship it anyway. It's a little hidden away so you'll have to hunt for it :). Give us a couple of months and we promise this will be as good as (better than?) Airtable.
 
-![Table view](https://dev-to-uploads.s3.amazonaws.com/i/jalcaoz4lsp2b6wegah5.png)
+![Table view](/images/blog/2020/jalcaoz4lsp2b6wegah5.png)
 
 #### And more
 

apps/www/_blog/2020-08-02-continuous-postgresql-backup-walg.mdx

@@ -94,7 +94,7 @@ $ sudo -su postgres envdir /etc/wal-g.d/env /usr/local/bin/wal-g backup-push /va
 
 At this point, if you were to check the S3 path that you provided, the following two newly created and populated directories would be observed:
 
-![Alt Text](https://dev-to-uploads.s3.amazonaws.com/i/lai1mxg62kffyd2khmtm.png)
+![Alt Text](/images/blog/2020/lai1mxg62kffyd2khmtm.png)
 
 From then on, subsequent physical backups would be found in the directory `basebackups_005` and any WAL archives would be sent to the directory `wal_005`.
 

apps/www/_blog/2021-03-11-using-supabase-replit.mdx

@@ -35,11 +35,11 @@ Here's how to start a Supabase + Node.js repl:
 
 Sign up for [replit.com](http://replit.com) and hit new repl in the top left
 
-![Untitled-2](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/u3dljulzsyqu58i75epn.png)
+![Untitled-2](/images/blog/2021-march/u3dljulzsyqu58i75epn.png)
 
 Select node.js, give it a name, and click Create repl
 
-![Untitled-1](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/7rcfbb12sfabevto571j.png)
+![Untitled-1](/images/blog/2021-march/7rcfbb12sfabevto571j.png)
 
 Import supabase's createClient method and hit run to install the required libs:
 
@@ -56,11 +56,11 @@ const supabase = createClient(
 )
 ```
 
-![Untitled-3](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/5j5aqyjdh74qm83slmli.png)
+![Untitled-3](/images/blog/2021-march/5j5aqyjdh74qm83slmli.png)
 
 Now that supabase is connected you'll want to add some data to your db, you can grab any SQL dataset on the web, or make your own, but the fasted way to test is to open the SQL tab in the Supabase dashboard and click the Countries sample database and click Run.
 
-![Untitled-4](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/54yykm6h9hqpric87zad.png)
+![Untitled-4](/images/blog/2021-march/54yykm6h9hqpric87zad.png)
 
 From within your repl you can now query your countries table like: