Fixed the 'pager' config variable. Was not picking up any user-supplied

[reverendpaco]

pager variable because the read_my_cnf_files method was expecting a setting section called 'client' instead of 'main'.

Other functional callers to the read_my_cnf_files method/function seem not to be affected by this probelm, most notably the prompt config which manually overrode the None returned in lines 116-188 where after not finding prompt_cnf would use c["main"]["prompt"]

Tests seem to pass.

Description

Checklist

• [ ] I've added this contribution to the CHANGELOG file.
• [ ] I've added my name to the AUTHORS file (or it's already there).

[codecov-io]

Codecov Report

Merging #52 into master will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #52   +/-   ##
=======================================
  Coverage   67.91%   67.91%           
=======================================
  Files          21       21           
  Lines        1312     1312           
=======================================
  Hits          891      891           
  Misses        421      421

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[amjith]

Thank you!