fix(overmind): fix typing of actions where there are non

Author: christianalfoni

packages/node_modules/overmind/src/index.ts

@@ -62,7 +62,7 @@ export class Overmind<Config extends Configuration> implements BaseApp {
   initialized: Promise<any>
   eventHub: EventEmitter<Events>
   devtools: Devtools
-  actions: ResolveActions<Config['actions']>
+  actions: ResolveActions<Config['actions'] | {}>
   state: ResolveState<Config['state']>
   effects: Config['effects']
   constructor(configuration: Config, options: Options = {}) {