omasnap-git: give the smoke suite its output directory as --output-dir

Upstream's 6771b19 ("keep smoke artifacts in the build directory") made
omasnap-smoke reject positional paths; the directory is now passed with
--output-dir. check() still passed it positionally, so every build of a
pin at or past that commit failed with "Unexpected positional argument;
use --output-dir <directory>."

Pass it as --output-dir and move the pin to 6771b19, the tip the branch
tracker has been trying to merge since October 4. The two have to land
together: the old pin does not know --output-dir.

pkgbuilds/omasnap-git/PKGBUILD

@@ -5,9 +5,9 @@
 # tagged release it follows and below the next one.
 
 pkgname=omasnap-git
-pkgver=1.21.0.r76.g614cdf5
+pkgver=1.21.0.r81.g6771b19
 pkgrel=1
-_commit=614cdf55b42a43c1dcee2c85cd01e4764a52bdae
+_commit=6771b19de8bcead2b17c16b49f1a8a97445dd8e3
 pkgdesc="Native Wayland screenshot and annotation overlay for Hyprland (main branch)"
 arch=('x86_64' 'aarch64')
 url="https://github.com/omacom/omasnap"
@@ -33,7 +33,7 @@ conflicts=('omasnap')
 options=('!debug')
 
 source=("omasnap::git+$url.git#commit=${_commit}")
-sha256sums=('952539c68a81ac373c0f2d5fc084106d3419ee3e5ec2d544d02b510a3f416484')
+sha256sums=('7721f7f1010e610c6435ce7a1e99d8da3b8ceb9ccb1674a28c94a96b8eb411b8')
 
 build() {
   cmake -S omasnap -B build -G Ninja \
@@ -53,7 +53,7 @@ check() {
   runtime_dir=$(mktemp -d /dev/shm/omasnap-runtime.XXXXXX)
   if QT_QPA_PLATFORM=offscreen QT_FORCE_STDERR_LOGGING=1 \
     XDG_RUNTIME_DIR="$runtime_dir" \
-    ./build/omasnap-smoke "$srcdir/omasnap-smoke-output"; then
+    ./build/omasnap-smoke --output-dir "$srcdir/omasnap-smoke-output"; then
     status=0
   else
     status=$?