Add a deprecation warning to the package.xml (backport #21) (#23)

christophfroehlich · web-flow · commit de082e807183 · 2026-03-25T20:59:56.000+01:00
diff --git a/tl_expected/package.xml b/tl_expected/package.xml
@@ -18,5 +18,10 @@
 
   <export>
     <build_type>ament_cmake</build_type>
+    <deprecated>
+      This package will be removed in ROS 2 Lyrical Luth.
+      Use tl/expected.hpp from libexpected-dev,
+      or rcpputils/tl_expected/expected.hpp if the system header is not available
+    </deprecated>
   </export>
 </package>
