Add registration button

Author: leonardehrenfried

index.html

@@ -32,6 +32,8 @@ <h3>September 15th-19th 2025</h3>
       <p>It is aimed at OTP users and interested parties at all levels
       of knowledge and expertise.</p>
       <p>The event is free.</p>
+      <p><a href="https://docs.google.com/forms/d/e/1FAIpQLSdR363ujobEKi5g_cP96r6X4UVhGy2J7pyir5dbX-u9eQCJRg/viewform?usp=dialog" target="_blank">
+      <button >Register</button> </a></p>
       <h2 id="programme">Programme</h2>
       <h3
       id="monday-and-tuesday-product-owners-decision-makers-developers">Monday
@@ -63,7 +65,7 @@ <h3 id="wednesday-to-friday-developers">Wednesday to Friday:
       meeting. In order to get a lot of value out of it, you should be
       familiar with OTP development. It will be at:</p>
       <p>HSL Helsinki<br />
-      Opastinkuja 6<br />
+      Opastinsilta 6<br />
       Helsinki</p>
       <h2 id="register">Register</h2>
       <p>Please register to attend the event by <a

index.md

@@ -10,6 +10,10 @@ It is aimed at OTP users and interested parties at all levels of knowledge and e
 
 The event is free.
 
+<a href="https://docs.google.com/forms/d/e/1FAIpQLSdR363ujobEKi5g_cP96r6X4UVhGy2J7pyir5dbX-u9eQCJRg/viewform?usp=dialog" target="_blank">
+ <button >Register</button>
+</a>
+
 ## Programme
 
 ### Monday and Tuesday: product owners, decision makers, developers
@@ -41,7 +45,7 @@ Wednesday to Friday will be a developer-focussed working meeting. In order to ge
 out of it, you should be familiar with OTP development. It will be at:
 
 HSL Helsinki  
-Opastinkuja 6  
+Opastinsilta 6  
 Helsinki 
 
 ## Register