Turn tables with OGC endpoints into text files

[salvafern]

Hi @tim-collart

Question coming from EMODnet/EMODnetWFS#139

Would you agree with turning the tables in the README containing the endpoints for WFS etc into csv or other tabulated file format?

Reason:
The most up-to-date place where the endpoints of EMODnet are seems to be this repo. We (me and @maelle ) could not figure out how to get such an updated list from geonetwork (See EMODnet/EMODnetWFS#129 (comment)).

We know that eventually geonetwork will be the best place to get such a list, but for the time being we are struggling to keep up with updated services as we are normally not notified of any change, hence we only get to know via CI/CD errors in the EMODnetWFS repo. Which is quite frustrating tbh.

Proposal:
If you agreed I would suggest one of these ideas to read the csv file with the endpoints

1. Turn the README into a RMarkdown document (currently plain markdown). Read the file as a data frame and knit to a markdown document.
2. Use a github action that turns the csv into a markdown table and injects into the README.md with every commit.

Thanks in advance and let me know you agree. Happy to give it a try and do a PR.

[salvafern]

I gave it a try and added a PR #11 :) the README.md is exactly the same and the effort to update is minimal