Update docs to be correct with the new api changes (#2916)

* Update docs to be correct with the new api changes

Signed-off-by: Sebastian Malton <sebastian@malton.name>

* Fix renderer-extension.md

Signed-off-by: Sebastian Malton <sebastian@malton.name>

src/extensions/main-api/index.ts

@@ -20,11 +20,13 @@
  */
 
 import * as Catalog from "./catalog";
+import * as Navigation from "./navigation";
 import { IpcMain as Ipc } from "../ipc/ipc-main";
 import { LensMainExtension as LensExtension } from "../lens-main-extension";
 
 export {
   Catalog,
+  Navigation,
   Ipc,
   LensExtension,
 };

src/extensions/main-api/navigation.ts

@@ -0,0 +1,26 @@
+/**
+ * Copyright (c) 2021 OpenLens Authors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+import { WindowManager } from "../../main/window-manager";
+
+export function navigate(url: string) {
+  return WindowManager.getInstance().navigate(url);
+}