Add startos/index.ts

Add StartOS SDK entry point

startos/index.ts

@@ -0,0 +1,13 @@
+/**
+ * Plumbing. DO NOT EDIT.
+ */
+export { createBackup } from './backups'
+export { main } from './main'
+export { init, uninit } from './init'
+export { actions } from './actions'
+
+import { buildManifest } from '@start9labs/start-sdk'
+import { manifest as sdkManifest } from './manifest'
+import { versionGraph } from './versions'
+
+export const manifest = buildManifest(versionGraph, sdkManifest)