Infrastructure: Re-run reference-tables and coverage-report on source…

… script update (w3c#3048)

Related to PR w3c#3024

Without this change, using lint-staged, the npm run reference-tables and npm run coverage-report scripts are automatically ran when a git commit happens ONLY if files matching content/patterns/**/examples/*.html have been changed. The generating scripts have been overlooked in that automatic process.

This PR triggers the process when adds scripts/coverage-report.* and scripts/reference-tables.* are changed. This should reduce failures of the Check examples/index.html / coverage check if only those script files have been updated in a PR.

package.json

@@ -73,6 +73,14 @@
       "git add content/index/index.html",
       "npm run coverage-report",
       "git add content/about/coverage-and-quality/"
+    ],
+    "scripts/reference-tables.*": [
+      "npm run reference-tables",
+      "git add content/index/index.html"
+    ],
+    "scripts/coverage-report.*": [
+      "npm run coverage-report",
+      "git add content/about/coverage-and-quality/"
     ]
   },
   "ava": {