[ANN] Power patches working on 5.4.2!

[Reuben Thomas-5]

I am happy to announce that the three power patches I maintain, for POSIX signal handling, multi-version–multi-path installation, and readline history, work fine with Lua 5.4.2. I have updated the filenames and wiki page accordingly.

See http://lua-users.org/wiki/LuaPowerPatches

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