yaml syntax fix

Author: dalito

.github/workflows/pr-checks.yml

@@ -91,20 +91,20 @@ jobs:
             // Post helpful comment
             const commentBody = `Hi @${username}! 👋
 
-Thank you for your contribution to voc4cat!
+            Thank you for your contribution to voc4cat!
 
-⚠️ We noticed that this pull request was submitted from the \`main\` branch of your fork.
-While this works, it can cause issues
+            ⚠️ We noticed that this pull request was submitted from the \`main\` branch of your fork.
+            While this works, it can cause issues:
 
-- It makes it harder to keep your fork updated with upstream changes
-- You won't be able to work on multiple PRs at once
-- Future contributions may be complicated by merge conflicts
+            - It makes it harder to keep your fork updated with upstream changes
+            - You won't be able to work on multiple PRs at once
+            - Future contributions may be complicated by merge conflicts
 
-This PR can still be merged, but please use feature branches going forward!
+            This PR can still be merged, but please use feature branches going forward!
 
-For more information, see our [How to contribute](https://nfdi4cat.github.io/voc4cat/docs_usage/how-to-contribute.html) guide.
+            For more information, see our [How to contribute](https://nfdi4cat.github.io/voc4cat/docs_usage/how-to-contribute.html) guide.
 
-*If you have any questions, please don't hesitate to ask!* 🚀`;
+            *If you have any questions, please don't hesitate to ask!* 🚀`;
 
             await github.rest.issues.createComment({
               owner: context.repo.owner,
@@ -142,19 +142,19 @@ For more information, see our [How to contribute](https://nfdi4cat.github.io/voc
 
             const commentBody = `Hi @${username}! 👋
 
-⚠️ We noticed that this pull request comes from an organization account,
-which will prevent our CI workflow from working correctly.
+            ⚠️ We noticed that this pull request comes from an organization account,
+            which will prevent our CI workflow from working correctly.
 
-GitHub does not allow the "Allow edits from maintainers" option for forks in organizations (see [discussion](https://github.com/orgs/community/discussions/5634)).
-Our CI needs this permission to commit turtle files and clean up Excel files.
+            GitHub does not allow the "Allow edits from maintainers" option for forks in organizations (see [discussion](https://github.com/orgs/community/discussions/5634)).
+            Our CI needs this permission to commit turtle files and clean up Excel files.
 
-**This PR cannot be merged as-is.** Please:
-1. Fork voc4cat to your personal GitHub account
-2. Create a feature branch with your changes
-3. Submit a new PR from your personal fork
-4. Close this PR
+            **This PR cannot be merged as-is.** Please:
+            1. Fork voc4cat to your personal GitHub account
+            2. Create a feature branch with your changes
+            3. Submit a new PR from your personal fork
+            4. Close this PR
 
-Sorry for the inconvenience - this is a GitHub limitation, not our choice!`;
+            Sorry for the inconvenience - this is a GitHub limitation, not our choice!`;
 
             await github.rest.issues.createComment({
               owner: context.repo.owner,