Note: The PR #1085 is inative.

Resolve #1085

As reported in #1660

Update README.md

Update README.md

Remove duplicate weatherstack entry.

 Only leave it in the Weather section.

Squash commits.

Note:
    The user deleted the fork from this project, so it will not be possible to resolve the conflict for the merger.

Close #1281

Removed inactive Linkedin API

As per requested @marekdano

As requested by the reviewer PR updated in order to fix API duplication and missing https for hubblesite.

Add NBP (National Bank of Poland) currency exchange rates API

Changed waifu.pics url

changed to to api docs in stead of main page

Added Visual Crossing Weather API

Indeed has discontinued their API. See https://stackoverflow.com/a/66036140/13752077

The PR #1610 added an duplicate link to the government section

The PR #1610 added an extra blank line

This isn't an API but rather the site where they are collated by the UK
government.

I've added the data.gov.uk site as a separate entry for clarity (because
of the number of similar sites from other countries). This site is also
linked to from the API catalogue site.

Removed .com from wecantrack.com

Fixes the issue #1307