Validate the files against the schema after generation.

Author: johnbillion

.github/workflows/test.yml

@@ -29,5 +29,4 @@ jobs:
         npm ci
 
     - name: Validate Schemas
-      run: |
-        npm exec -- npm-run-all 'validate:**'
+      run: npm run check

composer.json

@@ -21,7 +21,8 @@
 		"generate": [
 			"wp-hooks-generator --input=vendor/wordpress/wordpress --output=hooks",
 			"./scripts/generate-changelog.sh",
-			"./scripts/generate-issues.sh"
+			"./scripts/generate-issues.sh",
+			"npm run check"
 		]
 	},
 	"scripts-descriptions": {