Update .oauth.yaml

.oauth.yaml

@@ -3,8 +3,8 @@ enabled: true
 
 providers:
   - name: huggingface
-    client_id: ${C}
-    client_secret: ${S}
+    client_id: $C
+    client_secret: $S
     scope: "openid profile"
 
 # Allowed workspaces must exists