workflows: void: needs lua51-luassert

Author: c0dev0id

.github/workflows/run-tests.yml

@@ -383,6 +383,7 @@ jobs:
           libwebkit2gtk41-devel \
           lua51-luafilesystem \
           lua51-luasocket \
+          lua51-luassert \
           pkg-config \
           sqlite-devel \
           xorg-server-xvfb