Darragh Mc Kay

Create developer metadata on Sheets, Rows and Columns

2

Adds a base method to `GoogleSpreadsheet` for fetching metadata by Id and then also for creating metadata The child classes (Worksheet, Rows, Cells) then call these with the right values...

Retry logic when rate-limited

7

This PR adds optional logic that will retry every request that returns in a 429 response. A `429` means you have been rate-limited according to these [usage-limits](https://developers.google.com/sheets/api/reference/limits) This is **off**...

Hey 👋 First of all thanks for building this out, it's been quite helpful This PR introduces two changes that I needed, and I think some people in the community...