add google verification

_config.yml

@@ -114,7 +114,7 @@ contact_note: >
 google_analytics:  # your Google Analytics measurement ID (format: G-XXXXXXXXXX)
 cronitor_analytics:  # cronitor RUM analytics site ID (format: XXXXXXXXX)
 
-google_site_verification:  # your google-site-verification ID (Google Search Console)
+google_site_verification: "y-rn-_PQiOTXHioSfU6Ox1S2YqkxN7scEhdLGt4_ozE"
 bing_site_verification:  # out your bing-site-verification ID (Bing Webmaster)
 
 # -----------------------------------------------------------------------------
@@ -356,7 +356,7 @@ jekyll-diagrams:
 
 enable_google_analytics:    false  # enables google analytics
 enable_cronitor_analytics: false  # enables cronitor RUM analytics
-enable_google_verification: false  # enables google site verification
+enable_google_verification: true  # enables google site verification
 enable_bing_verification:   false  # enables bing site verification
 enable_masonry:             true   # enables automatic project cards arrangement
 enable_math:                true   # enables math typesetting (uses MathJax)