* currently needs postgres on the default port
* user 'postgres'
* password 'boompje'
* create a table
```
create table customers(
    id bigint primary key, 
    first_name varchar(50), 
    last_name varchar(50)
)
```
* insert data
```
insert into customers (first_name,last_name) values ('first', 'last')
```
* run ```cargo run -- --source examples/web --watch```
* and head to http://localhost:3000/api/customer
* optionally, adjust the database ddl, update the query in db.tp, and recheck the outpout