Brew tap address wrong in the automated build in the tests

[KEINOS]

The test fails because the path of the tap is wrong.

linuxbrew_1     | Running `brew update --preinstall`...
linuxbrew_1     | ==> Homebrew has enabled anonymous aggregate formula and cask analytics.
linuxbrew_1     | Read the analytics documentation (and how to opt-out) here:
linuxbrew_1     |   https://docs.brew.sh/Analytics
linuxbrew_1     | No analytics have been recorded yet (nor will be during this `brew` run).
linuxbrew_1     | 
linuxbrew_1     | ==> Homebrew is run entirely by unpaid volunteers. Please consider donating:
linuxbrew_1     |   https://github.com/Homebrew/brew#donations
linuxbrew_1     | ==> Auto-updated Homebrew!
linuxbrew_1     | Updated 1 tap (homebrew/core).
linuxbrew_1     | ==> New Formulae
linuxbrew_1     | inotify-tools
linuxbrew_1     | ==> Updated Formulae
linuxbrew_1     | Updated 92 formulae.
linuxbrew_1     | 
linuxbrew_1     | ==> Tapping qithub-bot/qiitask
linuxbrew_1     | Cloning into '/home/linuxbrew/.linuxbrew/Homebrew/Library/Taps/qithub-bot/homebrew-qiitask'...
linuxbrew_1     | fatal: could not read Username for 'https://github.com': No such device or address
linuxbrew_1     | Error: Failure while executing; `git clone https://github.com/qithub-bot/homebrew-qiitask /home/linuxbrew/.linuxbrew/Homebrew/Library/Taps/qithub-bot/homebrew-qiitask --origin=origin --template=` exited with 128.
github_linuxbrew_1 exited with code 1

from https://github.com/Qithub-BOT/QiiTask/runs/5026751965?check_suite_focus=true#step:4:258

• Cause point

QiiTask/.github/run-tests-brew.sh

Line 9 in af7d544

brew install Qithub-BOT/QiiTask/qiitask

- brew install Qithub-BOT/QiiTask/qiitask 
+ brew install qithub-bot/apps/qiitask