[latex3-commits] [git/LaTeX3-latex3-l3build] main's head updated: Update PDF-based test (f6814cb)

[joseph at dante.de]

Repository : https://github.com/latex3/l3build
Branch 'main' now includes:

     f47fea5 use form-string not form to guard against leading < or @
     7f8fc43 changelog for form-string change
     f0189c2 Check the boolean value success/fail returned by closing the popen handle.
     945f9a4 Merge pull request #220 from latex3/form-string
     f6814cb Update PDF-based test