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Replace cat+heredoc with echo #53

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ChristianSilvermoon wants to merge 1 commit into vigneshwaranr:master from ChristianSilvermoon:de-cat

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ChristianSilvermoon commented May 25, 2022

Replaces the cat and heredoc in usage_error() with the builtin echo with a quoted argument spanning multiple lines

Achieves the same output without calling an external program.


          Remove dependency on 'cat' in favor of echo

02bbf8d

Replaces the cat with heredoc with a multi-line echo.

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