Sync existing issues on GitHub with notion.

[Souvikns]

Currently setting up notion-database only new issues are synced, it is unable to sync the old issues that are already open.

[Souvikns]

According to Notion API we cannot bulk create new pages and also there is a rate limit that right now allows me to call 3 requests per second which is not bad. Maybe we can create a single workflow where we call the Notion API multiple times to add the issues or update it, if it already exists.

So for the process -

• I call GitHub's API to fetch all the open Issues and store it in an array
• Go through the array and update the notion database
  • If the issue exists in the notion database I update it
  • If the issues does not exist I create it.