chore(links): fix broken link

Signed-off-by: Evgeniy Frolov <[email protected]>

Author: Fral738

_data/en/publications.yml

@@ -5,6 +5,7 @@ i18n:
   custom_url_btn_title_prefix: "Read on "
   youtube_btn_title: "Watch on YouTube"
   cloud_yuga_btn_title: "Run lab on CloudYuga"
+  custom_url_btn_title: "Read more"
 
 articles:
   #- title: TITLE
@@ -84,7 +85,9 @@ articles:
       <br><br>
       After finishing this tutorial, you will know about the core ideas of GitOps. You will know how to setup an end-to-end GitOps workflow using werf and will be able to deploy applications to different environments (development, production) with a simple commit.</p>
   - title: "Werf: Pioneering the Future of CI/CD — A Close Look at the CNCF’s Noteworthy Addition to the DevOps Landscape"
-    medium_url: "https://itnext.io/werf-pioneering-the-future-of-ci-cd-a-close-look-at-the-cncfs-noteworthy-addition-to-the-b61a7260e0a2"
+    custom_urls:
+      - service_name: github.io
+        url: "https://seifrajhi.github.io/blog/werf-ci-cd-cncf/"
     img: "/assets/images/publications/en_110723.jpeg"
     created: 2023-07-11
     comment: |

_includes/_common/publications.html

@@ -53,7 +53,11 @@ <h2 class="publications-page__title">{{ page.title }}</h2>
                             {%- endif %}
                             {%- for custom in publication.custom_urls %}
                             <a href="{{ custom.url }}" class="publications__btn" target="_blank">
+                                {%- if custom.service_name != "github.io" %}
                                 {{ i18n.custom_url_btn_title_prefix }}{{ custom.service_name }}
+                                {%- else %}
+                                {{ i18n.custom_url_btn_title }}
+                                {%- endif %}
                             </a>
                             {%- endfor -%}
                             {%- if publication.youtube_url %}