Added lsi support when checking for related posts

Signed-off-by: George Araújo <[email protected]>

Gemfile

@@ -1,23 +1,24 @@
 source 'https://rubygems.org'
 group :jekyll_plugins do
+    gem 'classifier-reborn'
     gem 'jekyll'
     gem 'jekyll-archives'
     gem 'jekyll-diagrams'
     gem 'jekyll-email-protect'
     gem 'jekyll-feed'
     gem 'jekyll-imagemagick'
+    gem 'jekyll-link-attributes'
     gem 'jekyll-minifier'
     gem 'jekyll-paginate-v2'
     gem 'jekyll-scholar'
     gem 'jekyll-sitemap'
-    gem 'jekyll-link-attributes'
     gem 'jekyll-twitter-plugin'
     gem 'jemoji'
     gem 'mini_racer'
     gem 'unicode_utils'
     gem 'webrick'
 end
 group :other_plugins do
-    gem 'httparty'
     gem 'feedjira'
+    gem 'httparty'
 end

README.md

@@ -216,7 +216,7 @@ Assuming you have [Ruby](https://www.ruby-lang.org/en/downloads/) and [Bundler](
 $ git clone [email protected]:<your-username>/<your-repo-name>.git
 $ cd <your-repo-name>
 $ bundle install
-$ bundle exec jekyll serve
+$ bundle exec jekyll serve --lsi
 ```
 
 Now, feel free to customize the theme however you like (don't forget to change the name!).
@@ -263,7 +263,7 @@ uses the `master` branch for the source code and deploys the webpage to `gh-page
 
 If you decide to not use GitHub Pages and host your page elsewhere, simply run:
 ```bash
-$ bundle exec jekyll build
+$ bundle exec jekyll build --lsi
 ```
 which will (re-)generate the static webpage in the `_site/` folder.
 Then simply copy the contents of the `_site/` foder to your hosting server.
@@ -283,7 +283,7 @@ Firstly, from the deployment repo dir, checkout the git branch hosting your publ
 
 Then from the website sources dir (commonly your al-folio fork's clone):
 ```bash
-$ bundle exec jekyll build --destination $HOME/repo/publishing-source
+$ bundle exec jekyll build --lsi --destination $HOME/repo/publishing-source
 ```
 
 This will instruct jekyll to deploy the website under `$HOME/repo/publishing-source`.

bin/cibuild

@@ -1 +1 @@
-bundle exec jekyll build
+bundle exec jekyll build --lsi

bin/deploy

@@ -93,7 +93,7 @@ git checkout -b $DEPLOY_BRANCH
 export JEKYLL_ENV=production
 
 # Build site
-bundle exec jekyll build
+bundle exec jekyll build --lsi
 
 # Delete and move files
 find . -maxdepth 1 ! -name '_site' ! -name '.git' ! -name 'CNAME' ! -name '.gitignore' -exec rm -rf {} \;