Fix clippy from the future

[sholderbach]

• get_first

[codecov]

Codecov Report

Attention: 12 lines in your changes are missing coverage. Please review.

Comparison is base (0046da9) 49.17% compared to head (df200f8) 49.26%.
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #687      +/-   ##
==========================================
+ Coverage   49.17%   49.26%   +0.08%     
==========================================
  Files          46       46              
  Lines        7924     7911      -13     
==========================================
  Hits         3897     3897              
+ Misses       4027     4014      -13     

Files	Coverage Δ
src/hinter/cwd_aware.rs	0.00% <0.00%> (ø)
src/hinter/default.rs	0.00% <0.00%> (ø)
src/painting/prompt_lines.rs	0.00% <0.00%> (ø)
src/painting/painter.rs	19.34% <0.00%> (+0.71%)	⬆️