just: match both yaml and yml

This fixes a little papercut I ran into when working with the `.custom`
directory, where I wondered why my files weren't included. Turned out we
only match against `.yml` while I used `.yaml`. This makes it so both
endings are valid and included.

justfile

@@ -122,7 +122,7 @@ generate cli=default_cli platform=default_platform:
         --workspace-dir ./{{ workspace_dir }} \
         --image-replacements ./{{ workspace_dir }}/just.containerlookup \
         --reference-values {{ platform }}\
-        ./{{ workspace_dir }}/deployment/*.yml
+        ./{{ workspace_dir }}/deployment/*.{yml,yaml}
 
     # On baremetal SNP, we don't have default values for MinimumTCB, so we need to set some here.
     case {{ platform }} in
@@ -251,7 +251,7 @@ set cli=default_cli:
         --workspace-dir ./{{ workspace_dir }} \
         -c localhost:1313 \
         --coordinator-policy-hash "${policy}" \
-        ./{{ workspace_dir }}/deployment/*.yml
+        ./{{ workspace_dir }}/deployment/*.{yml,yaml}
 
 # Verify the Coordinator.
 verify cli=default_cli: