[book] adds verification in ci section

[wookietreiber]

see #742

[codecov]

Codecov Report

Patch coverage: 88.37% and project coverage change: -0.29 ⚠️

Comparison is base (de17805) 76.25% compared to head (59cf8d9) 75.97%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #743      +/-   ##
==========================================
- Coverage   76.25%   75.97%   -0.29%     
==========================================
  Files          81       81              
  Lines        6148     6076      -72     
==========================================
- Hits         4688     4616      -72     
  Misses       1460     1460              

Impacted Files	Coverage Δ
src/lib.rs	0.00% <0.00%> (ø)
src/manifest/reader.rs	0.00% <0.00%> (ø)
src/reporter/event/types/list_result/metadata.rs	0.00% <0.00%> (ø)
src/sub_command/show.rs	0.00% <0.00%> (ø)
src/manifest.rs	96.11% <100.00%> (-1.14%)	⬇️
src/reporter.rs	99.13% <100.00%> (-0.87%)	⬇️
src/sub_command/set.rs	98.98% <100.00%> (-0.07%)	⬇️

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[wookietreiber]

I've added another commit to fix the new clippy lint.

[wookietreiber]

I've added another commit to fix the new clippy lint.

You could also modify the GitHub actions to only trigger when certain files change, e.g. only run the rust stuff when any of the Cargo.* files or *.rs files change, and only run the mdbook stuff when anything in book/* changes, e.g. for the rust stuff:

on:
  pull_request:
    paths:
      - 'Cargo.toml'
      - 'Cargo.lock'
      - '**.rs'
  push:
    branches:
      - master
    paths:
      - 'Cargo.toml'
      - 'Cargo.lock'
      - '**.rs'

[foresterre]

Thanks!