CI: Enable verbose build

Author: zeising

.cirrus.yml

@@ -16,4 +16,4 @@ task:
     - pkg install -y evdev-proto meson ninja pkgconf
   script: 
     - env CPPFLAGS='-isystem /usr/local/include' CFLAGS='-isystem /usr/local/include' meson _build
-    - ninja -C _build
+    - ninja -v -C _build