CMake and internal editline update#11

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astrorigin wants to merge 3 commits intofalconpl:masterfrom

astrorigin:cmake_editline_update

Commits on Mar 2, 2023

Fix cmake module so that it can find readline.
astrorigin
committed

Commits on Mar 3, 2023

Update cmake minimum version >= 3.16.3 (ubuntu FF)
astrorigin
committed

Commits on Mar 26, 2023

Update internal editline
astrorigin
committed