add st selvage

works/nonsense/the-convent-of-st-selvage/metadata.yaml

@@ -0,0 +1,6 @@
+{
+  "category": "nonsense",
+  "name": "The Convent of St. Selvage",
+  "date": "2022",
+  "slug": "the-convent-of-st-selvage"
+}