fix: coerce title to string

Jacky Zhao

2023-09-26 d22c3c107a9c6422ef251bd1076ddd9c4fe47a42

 quartz/cfg.ts

@@ -12,6 +12,10 @@
      provider: "google"
      tagId: string
    }
  | {
      provider: "umami"
      websiteId: string
    }

export interface GlobalConfiguration {
  pageTitle: string