Fix the missing redirects to the migration guide

Author: fatso83

Gemfile

@@ -4,3 +4,4 @@ gem "jekyll", "~> 3.7"
 gem 'jekyll-sitemap'
 gem 'jekyll-toc'
 gem 'html-proofer'
+gem 'jekyll-redirect-from'

Gemfile.lock

@@ -344,6 +344,7 @@ DEPENDENCIES
   github-pages
   html-proofer
   jekyll (~> 3.7)
+  jekyll-redirect-from
   jekyll-sitemap
   jekyll-toc
 

docs/Makefile

@@ -26,9 +26,9 @@ deploy: check-dependencies
 	git push
 
 livereload:
-	bundle exec jekyll serve --trace --livereload --host localhost  --incremental
+	bundle exec jekyll serve --trace --livereload --host localhost  --incremental --safe
 
-# only for checking out the final build
+# only for checking out the final build and/or validating links (also works with livereload)
 # # only for checking out the final build
 build:
 	bundle exec jekyll build

docs/_config.yml

@@ -18,6 +18,10 @@ plugins:
   - jekyll-redirect-from
   - jekyll-sitemap
   - jekyll-toc
+
+# used with the --safe flag to mimic Github Pages
+whitelist:
+  - jekyll-redirect-from
 keep_files:
   - assets
   - releases

docs/guides/migration-guide.md

@@ -2,6 +2,12 @@
 layout: page
 title: Migrating between versions
 breadcrumb: migrating
+redirect_from:
+  - /guides/migrating-to-2.0/
+  - /guides/migrating-to-3.0/
+  - /guides/migrating-to-4.0/
+  - /guides/migrating-to-5.0/
+  - /guides/migrating-to-6.0/
 ---
 
 ## Sinon 19