docs: Update alias for iCalendar node

[Joffcom]

Github issue / Community forum post (link here to close automatically):

[github-actions]

Great PR! Please pay attention to the following items before merging:

Files matching packages/**:

• If fixing bug, added test to cover scenario.
• If addressing forum or Github issue, added link to description.

Files matching packages/nodes-base/nodes/**:

• Added workflow tests for nodes if possible.

Make sure to check off this list before asking for review.

[codecov]

Codecov Report

Attention: 32 lines in your changes are missing coverage. Please review.

Comparison is base (db01164) 32.96% compared to head (e76b5c6) 32.98%.
Report is 3 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #7269      +/-   ##
==========================================
+ Coverage   32.96%   32.98%   +0.01%     
==========================================
  Files        3355     3358       +3     
  Lines      200140   200227      +87     
  Branches    21959    21970      +11     
==========================================
+ Hits        65973    66039      +66     
- Misses     133059   133079      +20     
- Partials     1108     1109       +1     

Files	Coverage Δ
packages/core/src/ObjectStore/errors.ts	100.00% <100.00%> (ø)
.../nodes-base/nodes/PagerDuty/IncidentDescription.ts	0.00% <ø> (ø)
packages/core/src/ObjectStore/utils.ts	85.71% <85.71%> (ø)
packages/core/src/index.ts	0.00% <0.00%> (ø)
packages/core/src/BinaryData/BinaryData.service.ts	39.81% <75.00%> (-0.90%)	⬇️
packages/core/src/BinaryData/utils.ts	76.92% <66.66%> (-10.58%)	⬇️
packages/core/src/NodeExecuteFunctions.ts	20.45% <0.00%> (ø)
...src/databases/repositories/execution.repository.ts	44.86% <0.00%> (-0.25%)	⬇️
packages/core/src/BinaryData/FileSystem.manager.ts	50.64% <18.18%> (ø)
...ges/core/src/ObjectStore/ObjectStore.service.ee.ts	85.13% <85.13%> (ø)

... and 3 files with indirect coverage changes

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[cypress]

Passing run #2281 ↗︎

0

242

3

0

0

Details:

🌳 ical-alias-update 🖥️ browsers:node18.12.0-chrome107 🤖 Joffcom 🗃️ e2e/*
Project: n8n	Commit: e76b5c69d7
Status: Passed	Duration: 08:14 💡
Started: Sep 27, 2023 8:38 AM	Ended: Sep 27, 2023 8:46 AM

_{This comment has been generated by cypress-bot as a result of this project's GitHub integration settings.}

[github-actions]

✅ All Cypress E2E specs passed

[janober]

Got released with n8n@1.9.0