[AIRFLOW-5592] Add lint for operators-and-hooks-ref.rst

[mik-laj]

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[codecov-io]

Codecov Report

Merging #6255 into master will decrease coverage by <.01%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #6255      +/-   ##
==========================================
- Coverage   80.06%   80.06%   -0.01%     
==========================================
  Files         610      610              
  Lines       35261    35261              
==========================================
- Hits        28232    28231       -1     
- Misses       7029     7030       +1

Impacted Files	Coverage Δ
airflow/utils/dag_processing.py	56.72% <0%> (-0.18%)	⬇️

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[feluelle]

@mik-laj The logic for finding those files looks good imo. But I am not an expert in bash so I would like to have Jarek take another look since he did so much bash recently.

[potiuk]

Nice :).