Bump github.com/rickar/cal/v2 from 2.1.18 to 2.1.19

Bumps [github.com/rickar/cal/v2](https://github.com/rickar/cal) from 2.1.18 to 2.1.19.
- [Release notes](https://github.com/rickar/cal/releases)
- [Commits](rickar/cal@v2.1.18...v2.1.19)

---
updated-dependencies:
- dependency-name: github.com/rickar/cal/v2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

go.mod

@@ -5,7 +5,7 @@ go 1.22
 require (
 	github.com/containrrr/shoutrrr v0.8.0
 	github.com/martinusso/inflect v0.0.0-20161215184957-e234d1ee70de
-	github.com/rickar/cal/v2 v2.1.18
+	github.com/rickar/cal/v2 v2.1.19
 	github.com/robfig/cron v1.2.0
 	github.com/shurcooL/githubv4 v0.0.0-20240120211514-18a1ae0e79dc
 	golang.org/x/oauth2 v0.23.0

go.sum

@@ -25,8 +25,8 @@ github.com/onsi/ginkgo/v2 v2.9.2 h1:BA2GMJOtfGAfagzYtrAlufIP0lq6QERkFmHLMLPwFSU=
 github.com/onsi/ginkgo/v2 v2.9.2/go.mod h1:WHcJJG2dIlcCqVfBAwUCrJxSPFb6v4azBwgxeMeDuts=
 github.com/onsi/gomega v1.27.6 h1:ENqfyGeS5AX/rlXDd/ETokDz93u0YufY1Pgxuy/PvWE=
 github.com/onsi/gomega v1.27.6/go.mod h1:PIQNjfQwkP3aQAH7lf7j87O/5FiNr+ZR8+ipb+qQlhg=
-github.com/rickar/cal/v2 v2.1.18 h1:oLGYrqVFJ4ynMuyAbvQXpcyDYiD4tGl/Qlp+9ADgENU=
-github.com/rickar/cal/v2 v2.1.18/go.mod h1:/fdlMcx7GjPlIBibMzOM9gMvDBsrK+mOtRXdTzUqV/A=
+github.com/rickar/cal/v2 v2.1.19 h1:rhWU/LGZnBwsEiJXMRAM9JooLH/8OHN8wWZ9qq13XJk=
+github.com/rickar/cal/v2 v2.1.19/go.mod h1:/fdlMcx7GjPlIBibMzOM9gMvDBsrK+mOtRXdTzUqV/A=
 github.com/robfig/cron v1.2.0 h1:ZjScXvvxeQ63Dbyxy76Fj3AT3Ut0aKsyd2/tl3DTMuQ=
 github.com/robfig/cron v1.2.0/go.mod h1:JGuDeoQd7Z6yL4zQhZ3OPEVHB7fL6Ka6skscFHfmt2k=
 github.com/shurcooL/githubv4 v0.0.0-20240120211514-18a1ae0e79dc h1:vH0NQbIDk+mJLvBliNGfcQgUmhlniWBDXC79oRxfZA0=