message: fix(extend-theme): fix case sensitive import
diff: import { Omit, Dict } from "./types"
  import merge from "lodash.merge"
  -import mergeWith from "lodash.mergeWith"
  +import mergeWith from "lodash.mergewith"
  export function omit<T extends Dict, K extends keyof T>(object: T, keys: K[]) {
  const result: Dict = {}
  