added mention for 100+ datasets & fixes

[mikayelh]

fixed some hyperlinks and added the mention of 100+ datasets we've just hit!

🚀 🚀 Pull Request

Checklist:

• My code follows the style guidelines of this project and the Contributing document
• I have commented my code, particularly in hard-to-understand areas
• I have kept the coverage-rate up
• I have performed a self-review of my own code and resolved any problems
• I have checked to ensure there aren't any other open Pull Requests for the same change
• I have described and made corresponding changes to the relevant documentation
• New and existing unit tests pass locally with my changes

Changes

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All committers have signed the CLA.

[codecov]

Codecov Report

Merging #1568 (d248cc1) into main (536aa88) will increase coverage by 0.07%.
The diff coverage is n/a.

❗ Current head d248cc1 differs from pull request most recent head a8aba21. Consider uploading reports for the commit a8aba21 to get more accurate results

@@            Coverage Diff             @@
##             main    #1568      +/-   ##
==========================================
+ Coverage   92.37%   92.44%   +0.07%     
==========================================
  Files         200      200              
  Lines       17984    17984              
==========================================
+ Hits        16613    16626      +13     
+ Misses       1371     1358      -13     

Flag	Coverage Δ
unittests	92.44% <ø> (+0.07%)	⬆️

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Impacted Files	Coverage Δ
hub/api/dataset.py	90.86% <0.00%> (-0.54%)	⬇️
hub/util/exceptions.py	81.42% <0.00%> (+0.30%)	⬆️
hub/tests/path_fixtures.py	91.47% <0.00%> (+0.89%)	⬆️
hub/core/lock.py	92.10% <0.00%> (+2.63%)	⬆️
hub/client/utils.py	74.64% <0.00%> (+9.85%)	⬆️

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[istranic]

@mikayelh Instead of "100+ pre-loaded datasets available in seconds" I would say

"100+ most-popular datasets available in seconds"

pre-loaded can be interpreted in all sorts of incorrect ways.

[mikayelh]

@istranic , agreed and fixed!