feat: Web concurrency (#2347)

* feat: Fork multiple processes

* Remove boxen

* comment

* chore: Add support for Heroku DATABASE_CONNECTION_POOL_URL
closes #2306

server/sequelize.js

@@ -12,16 +12,19 @@ export const encryptedFields = () =>
 export const DataTypes = Sequelize;
 export const Op = Sequelize.Op;
 
-export const sequelize = new Sequelize(process.env.DATABASE_URL, {
-  logging: debug("sql"),
-  typeValidation: true,
-  dialectOptions: {
-    ssl:
-      isProduction && !isSSLDisabled
-        ? {
-            // Ref.: https://github.com/brianc/node-postgres/issues/2009
-            rejectUnauthorized: false,
-          }
-        : false,
-  },
-});
+export const sequelize = new Sequelize(
+  process.env.DATABASE_URL || process.env.DATABASE_CONNECTION_POOL_URL,
+  {
+    logging: debug("sql"),
+    typeValidation: true,
+    dialectOptions: {
+      ssl:
+        isProduction && !isSSLDisabled
+          ? {
+              // Ref.: https://github.com/brianc/node-postgres/issues/2009
+              rejectUnauthorized: false,
+            }
+          : false,
+    },
+  }
+);