diff --git a/web/Gemfile.lock b/web/Gemfile.lock
index 6387f72..ab43b78 100644
--- a/web/Gemfile.lock
+++ b/web/Gemfile.lock
@@ -275,7 +275,7 @@ PLATFORMS
 DEPENDENCIES
   github-pages (~> 231)
   jekyll-feed (~> 0.6)
-  jekyll-minifier
+  jekyll-minifier (~> 0.1.10)
   kramdown-parser-gfm
   minima (~> 2.0)
   tzinfo (~> 1.2)
diff --git a/web/_config.yml b/web/_config.yml
index 2a0170f..882993c 100644
--- a/web/_config.yml
+++ b/web/_config.yml
@@ -16,18 +16,19 @@
 title: Demos and labs
 # email: your-email@example.com
 description: >- # this means to ignore newlines until "baseurl:"
-  Demos of tools and Azure services.
+  Demos of tools and Azure services. Feedback: https://github.com/jmservera/miscdemos/issues
 baseurl: "" # the subpath of your site, e.g. /blog
 url: "" # the base hostname & protocol for your site, e.g. http://example.com
-# twitter_username: jekyllrb
-github_username:  jmservera
+#twitter_username: jmservera
+#github_username:  jmservera
+
 
 # Build settings
 markdown: kramdown
 theme: minima
 # plugins:
 #   - jekyll-feed
-#   - jekyll-minifier
+  #  - jekyll-minifier
 
 # Exclude from processing.
 # The following items will not be processed, by default. Create a custom list