Add netcat to cirrus dependencies

Signed-off-by: Jan Dubois <[email protected]>

Author: jandubois

.cirrus.yml

@@ -29,7 +29,7 @@ task:
     - cat /proc/cpuinfo
   install_deps_script:
     - apt-get update
-    - apt-get install -y --no-install-recommends ca-certificates curl git golang openssh-client make ovmf sudo qemu-system-x86 qemu-utils
+    - apt-get install -y --no-install-recommends ca-certificates curl git golang openssh-client make netcat ovmf sudo qemu-system-x86 qemu-utils
   go_cache:
     fingerprint_script: uname -s ; cat go.sum
     folder: $GOPATH/pkg/mod