Update _config.yml to resolve errors

Resolved multiple errors in yaml format

_config.yml

@@ -6,8 +6,7 @@ first_name: Avishek
 middle_name:
 last_name: Anand
 email: [email protected]
-description: This is the homepage>  # the ">" symbol means to ignore newlines until "footer_text:"
-  A simple, whitespace theme for academics. Based on [*folio](https://github.com/bogoli/-folio) design.
+description: This is the homepage>  # the ">" symbol means to ignore newlines until "footer_text:"A simple, whitespace theme for academics. Based on [*folio](https://github.com/bogoli/-folio) design.
 footer_text: >
   Powered by <a href="https://jekyllrb.com/" target="_blank">Jekyll</a> with <a href="https://github.com/alshedivat/al-folio">al-folio</a> theme.
   Hosted by <a href="https://pages.github.com/" target="_blank">GitHub Pages</a>.
@@ -17,7 +16,7 @@ lang: en # the language of your site (for example: en, fr, cn, ru, etc.)
 icon: ⚛️ # the emoji used as the favicon (alternatively, provide image name in /assets/img/)
 
 url: https://avishekanand.github.io # the base hostname & protocol for your site
-baseurl: #/al-folio # the subpath of your site, e.g. /blog/. Leave blank for root
+baseurl: /al-folio # the subpath of your site, e.g. /blog/. Leave blank for root
 last_updated: false # set to true if you want to display last updated in the footer
 impressum_path: # set to path to include impressum link in the footer, use the same path as permalink in a page, helps to conform with EU GDPR
 back_to_top: true # set to false to disable the back to top button
@@ -188,8 +187,8 @@ newsletter:
 
 collections:
   news:
-    defaults:
-      layout: post
+    # default:
+    #   layout: post
     output: true
     permalink: /news/:path/
   projects: