[Issue 20489] Installer deleting files after install

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=20489

Dlang Bot <dlang-bot at dlang.rocks> changed:

           What    |Removed                     |Added
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--- Comment #4 from Dlang Bot <dlang-bot at dlang.rocks> ---
@rainers created dlang/installer pull request #428 "[WIP] fix Issue 20489 -
Installer deleting files after install" fixing this issue:

- fix Issue 20489 - Installer deleting files after install

  wait for uninstaller to terminate

https://github.com/dlang/installer/pull/428

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