iocsh: Add underline separator between help outputs

Also tweaks the overall format of the message a bit.
Add tests for new help output format
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AlexWells authored and Dirk Zimoch committed 2023-12-01 16:34:04 +01:00
1 parent 4aea7de032
commit 680e1734a4
6 files changed
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testHelpFunction1
Usage message of testHelpFunction1