Fixed line numbers starting with 0 instead of 1

[MarvinJWendt]

No description provided.

[codecov]

Codecov Report

Merging #133 (a1c0d4f) into main (7d06d2a) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #133   +/-   ##
=======================================
  Coverage   88.38%   88.38%           
=======================================
  Files          10       10           
  Lines         663      663           
=======================================
  Hits          586      586           
  Misses         40       40           
  Partials       37       37           

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