Bump github.com/arran4/golang-ical from 0.2.0 to 0.2.1 in /assignment

Bumps [github.com/arran4/golang-ical](https://github.com/arran4/golang-ical) from 0.2.0 to 0.2.1.
- [Commits](arran4/golang-ical@v0.2.0...v0.2.1)

---
updated-dependencies:
- dependency-name: github.com/arran4/golang-ical
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

assignment/go.mod

@@ -5,7 +5,7 @@ go 1.21
 require (
 	github.com/Huray-hub/eclass-utils/auth v0.0.0-20231104172856-c9261b5f173b
 	github.com/Huray-hub/eclass-utils/course v0.0.0-20231104172856-c9261b5f173b
-	github.com/arran4/golang-ical v0.2.0
+	github.com/arran4/golang-ical v0.2.1
 	golang.org/x/term v0.15.0
 	gopkg.in/yaml.v3 v3.0.1
 )

assignment/go.sum

@@ -7,8 +7,8 @@ github.com/PuerkitoBio/goquery v1.8.1/go.mod h1:Q8ICL1kNUJ2sXGoAhPGUdYDJvgQgHzJs
 github.com/andybalholm/cascadia v1.3.1/go.mod h1:R4bJ1UQfqADjvDa4P6HZHLh/3OxWWEqc0Sk8XGwHqvA=
 github.com/andybalholm/cascadia v1.3.2 h1:3Xi6Dw5lHF15JtdcmAHD3i1+T8plmv7BQ/nsViSLyss=
 github.com/andybalholm/cascadia v1.3.2/go.mod h1:7gtRlve5FxPPgIgX36uWBX58OdBsSS6lUvCFb+h7KvU=
-github.com/arran4/golang-ical v0.2.0 h1:gHc8KOAKkFbGQaBMtfDg38U9mVgyr3tUb9K33nbqYcs=
-github.com/arran4/golang-ical v0.2.0/go.mod h1:RqMuPGmwRRwjkb07hmm+JBqcWa1vF1LvVmPtSZN2OhQ=
+github.com/arran4/golang-ical v0.2.1 h1:7gSJYzMu4milwosbHNxi3mQZHiTWny9A7B8XH4rmx+w=
+github.com/arran4/golang-ical v0.2.1/go.mod h1:RqMuPGmwRRwjkb07hmm+JBqcWa1vF1LvVmPtSZN2OhQ=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=