Comment PR with installer link on new build

[atsju]

No description provided.

[github-actions]

🚀 New build available for commit ``
Download installer here

[github-actions]

🚀 New build available for commit c07445e
Download installer here

[github-actions]

🚀 New build available for commit 9057a57
Download installer here

[atsju]

Ready for review. Please merge when you are OK with it.

We will now get a direct link to installer for each successful Qt6 build in a PR.

[gr5]

Haven't we always gotten that? I just go to "actions" on github, find the one for the PR I care about, go to the non-qt5 windows build and run the installer.

[gr5]

I merged it.

[atsju]

Haven't we always gotten that? I just go to "actions" on github, find the one for the PR I care about, go to the non-qt5 windows build and run the installer.

What's new is this automatic comment in PR itself: #265 (comment)

Dale did't know how to get the installer by himself and I must admit it's not that straightforward. Now you get the installer in a single click.