Cirrus CI: Switch FreeBSD from 12.3 to 12.4. [skip appveyor]

(same as in tcpslice and libpcap)

diff --git a/.cirrus.yml b/.cirrus.yml
index 2e9d41db5a9e6ec6d0c899fc087437febb23299c..08177bf20a2c491f6d782e9e4cf936bed950295b 100644 (file)
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -9,7 +9,7 @@ freebsd_task:
     # FreeBSD fails to start with 1 GB. 8 CPUs max concurrency.
     # The number of CPU cores must be either 1 or a multiple of 2.
     matrix:
-      - image_family: freebsd-12-3
+      - image_family: freebsd-12-4
         cpu: 2
         memory: 2G
       - image_family: freebsd-13-1