add year

Author: tinder-maxwellelliott

tools/readme_template.md

@@ -250,7 +250,7 @@ Take a look at the following bazelcon talks to learn more about `bazel-diff`:
 
 * [BazelCon 2023: Improving CI efficiency with Bazel querying and bazel-diff](https://www.youtube.com/watch?v=QYAbmE_1fSo)
 * [BazelCon 2024: Not Going the Distance: Filtering Tests by Build Graph Distance](https://youtu.be/Or0o0Q7Zc1w?si=nIIkTH6TP-pcPoRx)
-* [
+* [BazelCon 2025:
 Precision CI at Scale: Target-Aware Workflows with Bazel Diff - Maxwell Elliott & Connor Wybranowski](https://youtu.be/rCFc3tFcVVE?si=WF8HdCyOBQEAHGL4)
 
 ## Star History