Update introduction.md

[7wikd]

Type of change
Documentation (fix or adds documentation)

Checklist:

• [ + ] I have made corresponding changes to the documentation

[codecov]

Codecov Report

Merging #1112 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #1112   +/-   ##
=======================================
  Coverage   99.71%   99.71%           
=======================================
  Files          46       46           
  Lines        2474     2474           
=======================================
  Hits         2467     2467           
  Misses          7        7

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[FabioRosado]

Thank you for this, the whole introduction sounds better with these changes so I'm happy to merge them once CI finishes 😄 👍

[jacobtomlinson]

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