fix: improve README generation workflow and script

- Update `generate-readme.yml` to trigger on `main` branch pushes.
- Change `generate-readme.js` exit code to 1 on errors for CI failure.
- Fix formatting in `template.js` for entry summary HTML.

.github/workflows/generate-readme.yml

@@ -3,7 +3,7 @@ name: Auto-Generate README
 on:
   push:
     branches:
-      - shamanic/data-driven-automation
+      - main
     paths:
       - 'data/**'
 

scripts/generate-readme.js

@@ -6,7 +6,7 @@
  * generates HTML, and writes the final README.md
  */
 
-const fs = require('fs');
+
 const path = require('path');
 const { readYamlDir } = require('./utils/yaml');
 const { validateEntry, formatValidationErrors } = require('./utils/validation');
@@ -146,7 +146,7 @@ async function main() {
 // Execute main function
 main()
   .then(({ totalEntries, categoryCount, errorCount }) => {
-    process.exit(errorCount > 0 ? 0 : 0);
+    process.exit(errorCount > 0 ? 1 : 0);
   })
   .catch(err => {
     console.error('\n❌ Generation failed:', err.message);

scripts/utils/template.js

@@ -56,7 +56,7 @@ function generateEntryHtml(entry) {
     summaryContent += ` <img src="${starBadge}" height="14"/>`;
   }
 
-summaryContent += ` - <i>${entry.tagline}</i>`;
+  summaryContent += ` - <i>${entry.tagline}</i>`;
   
   return `<details>
   <summary>${summaryContent}</summary>