add links to techxchange (#37)

Signed-off-by: Michele Dolfi <[email protected]>

Author: dolfim-ibm

README.md

@@ -42,7 +42,7 @@ This repo contains material from workshops centered around Docling.
       <td>6-9 Oct 2025</td>
       <td>Orlando</td>
       <td><a href="https://www.ibm.com/community/ibm-techxchange-conference/">IBM TechXchange</a></td>
-      <td><a href="">TBA</a></td>
+      <td><a href="./workshops/2025_10_6_techxchange/">View Details</a></td>
     </tr>
     <tr>
       <td>24-26 Sept 2025</td>

workshops/2025_10_6_techxchange/README.md

@@ -0,0 +1,24 @@
+# Docling at IBM TechXchange
+
+## Where to find the Docling team
+
+**Workshop**
+- Monday 3:30pm - 5pm
+  Lake Eola B, Lobby Level, Hilton
+ 
+**Open Source Zone booth**
+- Monday 7pm - 8:15pm
+- Tuesday 11am - 12:30pm
+- Wednesday 11:30am - 11pm
+ 
+**Granite Theater**
+- Monday 8pm - 8:30pm
+- Tuesday 1pm - 2pm
+- Tuesday 5pm - 6pm
+- Wednesday 1pm - 2pm
+
+## Hands-on workshop
+
+Join us for [Deep Dive into Docling with the Core Development Team [3640]](https://reg.tools.ibm.com/flow/ibm/techxchange25/sessioncatalog/page/sessioncatalog/session/1752897821138001SxCw)
+
+Content at: <https://github.com/IBM/techxchange2025-lab3640-docling>