cleans up echo wall and replaces it with cat(1) + heredoc#63

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emilysnow2477 wants to merge 1 commit intofreebsd:masterfrom emilysnow2477:cleanup

+132-130

Commits on May 19, 2021

cleans up echo wall and replaces it with cat(1) + heredoc, which is much
maybebyte
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