Pricing/limit needs to be updated

[mbomb007]

Describe the issue

The old limit is still listed:

Anything helps, and a $2 monthly donation lets me raise your API limit from 20,000 calls/ month to 25,000 calls per month.

Documentation URL

https://docs.pirateweather.net/en/latest/Blog/indexv01/

Acknowledgements

• I have searched this repository to see if the issue has already been reported.
• I have written an informative title.