[Core, Downloader] Clear lib folder on minor Python version change, add [p]cog reinstallreqs command (#3274)

* feat(downloader): add `[p]cog reinstallreqs` command

* enhance: clear lib folder on minor Python version change

* chore(changelog): add towncrier entries

* enhance: warn user about detected change in OS or arch

* enhance: use actual prefix instead of `[p]`

* Whoops...

Co-Authored-By: Michael H <michael@michaelhall.tech>

* enhance: wrap message sending in try except

Co-authored-by: Michael H <michael@michaelhall.tech>
This commit is contained in:
jack1142
2020-01-06 01:21:49 +01:00
committed by Michael H
parent b0f840c273
commit 474bb0904e
5 changed files with 132 additions and 6 deletions

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Added `[p]cog reinstallreqs` command that allows to reinstall cog requirements and shared libraries for all installed cogs.