linelog: update internal help text

Authored by quark.

Description

linelog: update internal help text

This clarifies the details asked by @martinvonz on D3990.

Differential Revision: https://phab.mercurial-scm.org/D4147

Details

Committed
quarkAug 6 2018, 9:56 PM
Differential Revision
D4147: linelog: update internal help text
Parents
rHGa009589cd32a: fix: determine fixer tool failure by exit code instead of stderr
Branches
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