feat: return access token in refresh() method

[ivangabriele]

No description provided.

[gitguardian]

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[codecov-commenter]

Codecov Report

Merging #14 (2383263) into main (698a960) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main      #14   +/-   ##
=======================================
  Coverage   58.89%   58.89%           
=======================================
  Files          20       20           
  Lines         669      669           
  Branches       83       83           
=======================================
  Hits          394      394           
  Misses        266      266           
  Partials        9        9           

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[ivangabriele]

🎉 This PR is included in version 1.2.0 🎉

The release is available on:

• GitHub release
• npm package (@latest dist-tag)

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