Bump github.com/pebbe/zmq4 from 1.2.10 to 1.2.11 (#60)

Bumps [github.com/pebbe/zmq4](https://github.com/pebbe/zmq4) from 1.2.10 to 1.2.11.
- [Release notes](https://github.com/pebbe/zmq4/releases)
- [Commits](pebbe/zmq4@v1.2.10...v1.2.11)

---
updated-dependencies:
- dependency-name: github.com/pebbe/zmq4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

go.mod

@@ -2,4 +2,4 @@ module github.com/jancajthaml-openbank/actor-system
 
 go 1.20
 
-require github.com/pebbe/zmq4 v1.2.10
+require github.com/pebbe/zmq4 v1.2.11

go.sum

@@ -1,2 +1,2 @@
-github.com/pebbe/zmq4 v1.2.10 h1:wQkqRZ3CZeABIeidr3e8uQZMMH5YAykA/WN0L5zkd1c=
-github.com/pebbe/zmq4 v1.2.10/go.mod h1:nqnPueOapVhE2wItZ0uOErngczsJdLOGkebMxaO8r48=
+github.com/pebbe/zmq4 v1.2.11 h1:Ua5mgIaZeabUGnH7tqswkUcjkL7JYGai5e8v4hpEU9Q=
+github.com/pebbe/zmq4 v1.2.11/go.mod h1:nqnPueOapVhE2wItZ0uOErngczsJdLOGkebMxaO8r48=