Environment info

Operating System: Windows server
Python version: Python 3.7.5
gspread version: gspread==3.1.0

Steps to reproduce

1. Connect to Sheet like in this link https://gspread.readthedocs.io/en/latest/oauth2.html
2. Use def get_all_values for get ~4000 rows
3. Get
   Error: {
   "error": {
   "code": 503,
   "message": "The service is currently unavailable.",
   "st

Write a script to copy the docs/README.md to the main README.md
This will make sure it stays in sync.

What needs to be done

• remove a few docsify specific markdown features
• add full docs site url to relative links to doc pages
• insert a note that links to the doc site at the top
• insert a comment at the top of main readme to make it clear not to update it directly

In pandas dataframe, dtype of a column with NaN+integer would be changed into 'float', in cases of must-keep-integer, it's useful to replace dtype:'float' with dtype:'Int64', see: https://pandas.pydata.org/pandas-docs/stable/user_guide/integer_na.html

I use wks.set_dataframe(df, (1,1), nan="") to transfer a dataframe to a gsheet worksheet, but the pandas column with dtype:'float' (mixture of Na

Please provide the instructions to find firebase secret id.
You can get it in Firebase > Settings > Service Accounts > Database Secrets > *******