Tweaks vendors (#12246)

* Add `scripts` for vendors

* Add links to README

.github/workflows/validate-vendor-versions.yml

@@ -26,4 +26,4 @@ jobs:
         run: yarn install --frozen-lockfile
 
       - name: Validate Vendor Versions
-        run: node ./scripts/vendors/validate-vendor-versions.mjs
+        run: yarn run vendors:validate

package.json

@@ -166,7 +166,9 @@
     "fix:eslint": "yarn lint:eslint --fix",
     "fix:prettier": "yarn lint:prettier --write",
     "build": "node ./scripts/build/build.mjs",
-    "build:website": "node ./scripts/build-website.mjs"
+    "build:website": "node ./scripts/build-website.mjs",
+    "vendors:bundle": "node ./scripts/vendors/bundle-vendors.mjs",
+    "vendors:validate": "node ./scripts/vendors/validate-vendor-versions.mjs"
   },
   "browserslist": [
     ">0.5%",

vendors/README.md

@@ -1,3 +1,5 @@
 # `./vendors`
 
-**JavaScript Files that included in this directory are auto generated by `scripts/vendor/bundle-vendors.mjs`.**
+**JavaScript Files that included in this directory are auto generated by [`/scripts/vendor/bundle-vendors.mjs`](../scripts/vendors/bundle-vendors.mjs).**
+
+See [`/scripts/vendors/README.md`](../scripts/vendors/README.md) for the context.