Use the v0.26 prelude in CI

Author: Ortham

.github/workflows/ci.yml

@@ -32,7 +32,7 @@ jobs:
         run: npm install -g js-yaml
 
       - name: Download prelude file
-        run: wget https://raw.githubusercontent.com/loot/prelude/v0.21/prelude.yaml
+        run: wget https://raw.githubusercontent.com/loot/prelude/v0.26/prelude.yaml
 
       - name: Run metadata validator
         run: |