chore: use monorepo organization

packages/server/migrations/002-bills.js

@@ -0,0 +1,21 @@
+var db = require('./db')
+
+exports.up = function (next) {
+  const sql =
+    ['CREATE TABLE bills ( ' +
+    'id uuid PRIMARY KEY, ' +
+    'device_fingerprint text NOT NULL, ' +
+    'denomination integer NOT NULL, ' +
+    'currency_code text NOT NULL, ' +
+    'satoshis integer NOT NULL, ' +
+    'to_address text NOT NULL, ' +
+    'session_id uuid NOT NULL, ' +
+    'device_time bigint NOT NULL, ' +
+    'created timestamp NOT NULL DEFAULT now() )']
+
+  db.multi(sql, next)
+}
+
+exports.down = function (next) {
+  next()
+}