Deprecate usePushy and PushyProvider; update exports in context and index files

Author: sunnylqm

src/context.ts

@@ -43,6 +43,5 @@ export const UpdateContext = createContext<{
 
 export const useUpdate = () => useContext(UpdateContext);
 
+/** @deprecated Please use `useUpdate` instead */
 export const usePushy = useUpdate;
-
-export const useCresc = useUpdate;

src/index.ts

@@ -1,4 +1,4 @@
 export { Pushy, Cresc } from './client';
-export { UpdateContext, usePushy, useCresc, useUpdate } from './context';
+export { UpdateContext, usePushy, useUpdate } from './context';
 export { PushyProvider, UpdateProvider } from './provider';
 export { PushyModule, UpdateModule } from './core';

src/provider.tsx

@@ -365,4 +365,5 @@ export const UpdateProvider = ({
   );
 };
 
+/** @deprecated Please use `UpdateProvider` instead */
 export const PushyProvider = UpdateProvider;