Merge pull request patternfly#2875 from patternfly/docs/deploy-v3-as-netlify-redirect

docs: deploy v3 as netlify redirect

Author: zeroedin

docs/_data/versions.json

@@ -1,9 +1,15 @@
 [
+  {
+    "version": "v4.0.0",
+    "slug": "v4",
+    "label": "v4",
+    "current": true
+  },
   {
     "version": "v3.0.0",
     "slug": "v3",
     "label": "v3",
-    "current": true
+    "current": false
   },
   {
     "version": "v2.0.0",

netlify.toml

@@ -12,3 +12,9 @@
   to = 'https://release-v2--patternfly-elements.netlify.app/:splat'
   status = 200
   force = true
+
+[[redirects]]
+  from = '/v3/*'
+  to = 'https://release-v3--patternfly-elements.netlify.app/:splat'
+  status = 200
+  force = true