New module: pnpm package manager (#6741)
* (feat) New module pnpm added
A new module for pnpm is added. Necessary entries were written to
BOTMETA.yml.
* (feat) Basic tests added
* (feat) reduced nesting of ifs
* (fix) trying to fix up CI pipelines
* (fix) incorrect indentation of alias fixed
* (feat) fixed further indentations
* Apply suggestions from code review
Co-authored-by: Felix Fontein <felix@fontein.de>
* (fix) various linting and CI errors fixed/ignored
* (feat) reduced restriction, new install method
Some restrictions on OS are reduced. New installation method, similar to
the official installation method, is provided.
* (fix) ignoring CentOS 6 for CI.
* retrigger checks
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Co-authored-by: Felix Fontein <felix@fontein.de>
(cherry picked from commit 568814fc3e)
Co-authored-by: Aritra Sen <125266845+aretrosen@users.noreply.github.com>