AlpineLinux: Fix install.sh and docs typo (#14105)
- AlpineLinux uses busybox `mktemp` which requires `mktemp -d` end with six XXXXXX (not five).
- Fixes #14082
e106a39620Peter Tripp committed on 7/10/2024, 9:41:43 PM· committed by GitHubparentd32e9f7