feat(config): allow config.yml file load to be skipped (#2053)

website/content/docs/beta-features.md

@@ -134,6 +134,35 @@ init({
   },
 })
 
+/**
+ * Optionally pass in a complete config object and set a flag
+ *  (`load_config_file: false`) to ignore the `config.yml`.
+ *
+ * For example, the code below contains a complete config. The
+ * `config.yml` will be ignored when setting `load_config_file` to false.
+ * It is not required if the `config.yml` file is missing to set
+ * `load_config_file`, but will improve performance and avoid a load error.
+ */
+
+init({
+  config: {
+    backend: {
+      name: 'git-gateway',
+    },
+    load_config_file: false,
+    media_folder: "static/images/uploads",
+    public_folder: "/images/uploads",
+    collections: [
+      { label: "Blog", name: "blog", folder: "_posts/blog", create: true, fields: [
+        { label: "Title", name: "title", widget: "string" },
+        { label: "Publish Date", name: "date", widget: "datetime" },
+        { label: "Featured Image", name: "thumbnail", widget: "image" },
+        { label: "Body", name: "body", widget: "markdown" },
+      ]},
+    ],
+  },
+})
+
 // The registry works as expected, and can be used before or after init.
 CMS.registerPreviewTemplate(...);
 ```