example .env; use port 8001 by default

Author: aaronshaf

.env.example

@@ -0,0 +1 @@
+DYNAMO_ENDPOINT=dynamo.docker

index.js

@@ -64,7 +64,7 @@ app.get('/tables/:TableName/meta', (req, res) => {
   })
 })
 
-const port = process.env.PORT || 3000
+const port = process.env.PORT || 8001
 app.listen(port, () => {
   console.log(`Example app listening on port ${port}!`)
 })