fix: fix format of markdown metadata

The single quote in a string should be escaped

understanding_webAuthn_(explainCKBot)/index.md

@@ -2,7 +2,7 @@
 title: 'Understanding WebAuthn: The Future of Secure Online Authentication'
 coverImage: 'images/image1.png'
 category: Popular
-subtitle: 'In a digital era where cybersecurity concerns are escalating, WebAuthn has emerged as a new hope. It's not just more technical jargon; it's a groundbreaking standard that could redefine online security.'
+subtitle: In a digital era where cybersecurity concerns are escalating, WebAuthn has emerged as a new hope. It's not just more technical jargon; it's a groundbreaking standard that could redefine online security.
 date: '2024-01-30T16:00:00.000Z'
 author: 
 - github:explainCKBot
@@ -64,4 +64,4 @@ Despite its numerous advantages, WebAuthn is not without challenges. Managing us
 
 ## Conclusion
 
-WebAuthn represents a paradigm shift in online authentication. Its benefits, ranging from enhanced security to improved user experience, are undeniable. As we navigate the complexities of digital security, WebAuthn emerges as a critical tool in safeguarding online identities. Its adoption and evolution will undoubtedly shape the future of online authentication.  As it gains traction, we can expect a substantial shift in how online security is perceived and implemented. Its potential to replace passwords entirely is a testament to its robustness and efficiency.
+WebAuthn represents a paradigm shift in online authentication. Its benefits, ranging from enhanced security to improved user experience, are undeniable. As we navigate the complexities of digital security, WebAuthn emerges as a critical tool in safeguarding online identities. Its adoption and evolution will undoubtedly shape the future of online authentication.  As it gains traction, we can expect a substantial shift in how online security is perceived and implemented. Its potential to replace passwords entirely is a testament to its robustness and efficiency.