Update artifact metadata

README.md

@@ -17,13 +17,13 @@ task: "design_generation"
 widget:
   - pipeline_tag: "other"
     task: "design_generation"
-    example_title: "Backbone sequence design"
-    text: "input_structure: backbone.cif\ndesign_chains: A"
+    example_title: "Backbone generation"
+    text: "contig: 100-150\nhotspot_residues: []"
     input_format: "structure_path"
   - pipeline_tag: "other"
     task: "design_generation"
-    example_title: "Binder design"
-    text: "target_structure: target.cif\ntarget_chains: A\ndesign_chains: B"
+    example_title: "Motif scaffolding"
+    text: "input_structure: motif.cif\ncontig: A10-25/80-120"
     input_format: "structure_path"
 ---
 
@@ -31,7 +31,7 @@ widget:
 
 This repository contains a biomolecular `model` artifact.
 It serves the `design_generation` task.
-The architecture key is `rfdiffusion`.
+The architecture is `rfdiffusion`.
 
 The artifact is described by `manifest.json`; runtime configuration and weights stay in their own files.