feat: implement http2 support

Implementation of Http2 support over secured connection with fallback support to https

BREAKING CHANGE: The project now exports Server instead of App, and configuration file is now named
.server.config.js file

Author: Harrison Ifeanyichukwu

.gitignore

@@ -1,7 +1,7 @@
 /node_modules
 /.cert
 /logs
-/lib
+/build
 /tmp
 /coverage
 /tests/helpers/unreadable.txt

.server.config.js

@@ -0,0 +1,11 @@
+const { createConfig } = require('./build/cjs');
+module.exports = createConfig({
+  https: {
+    enabled: true,
+    enforce: true,
+    credentials: {
+      key: '.cert/server.key',
+      cert: '.cert/server.crt',
+    },
+  },
+});