Fix call to GitHub upload script

Fix the invocation of the upload script which pushes the release builds
to GitHub.
15 jobs for 161-job-failed-46119714 in 8 minutes and 44 seconds (queued for 1 second)
Status Job ID Name Coverage
  Images
manual #48581280
allowed to fail manual
build_image_fedora
manual #48581281
allowed to fail manual
build_image_fedora_system
manual #48581282
allowed to fail manual
build_image_ubuntu
manual #48581283
allowed to fail manual
build_image_win32
manual #48581284
allowed to fail manual
build_image_win64
 
  Build
passed #48581285
linux_builtin

00:05:45

passed #48581286
linux_system

00:03:42

manual #48581292
macos allowed to fail manual
macos
passed #48581287
ubuntu_appimage

00:08:42

passed #48581288
win32_build

00:06:14

manual #48581290
windows allowed to fail manual
win32_vs_build
passed #48581289
win64_build

00:05:31

manual #48581291
windows allowed to fail manual
win64_vs_build
 
  Installer
manual #48581293
allowed to fail manual
win32_vs_installer
manual #48581294
allowed to fail manual
win64_vs_installer