Update install.sh

update

delete flow.

fix: added connection link preparation

fix: fixed default bad vless-template

fix: fixed bad formatting (bad key names)

feat: added vless-template to config

Merge pull request #69 from shenokX/patch-1

Update handlers.py

Update keyboards.py

Update database.py

Update settings.html

Update app.py

Update bug_template.md

fixing