adding yaml->json conversion

Taskfile.yml

@@ -0,0 +1,14 @@
+# https://taskfile.dev
+
+version: "3"
+
+tasks:
+    schemas: fd -e yml -p ./schemas-yaml -x task schema SCHEMA='{}'
+
+    schema:
+        vars:
+            DEST:
+                sh: echo {{.SCHEMA}} | perl -pe's/ya?ml/json/g'
+        sources: ["{{.SCHEMA}}"]
+        generates: ["{{.DEST}}"]
+        cmds: transerialize {{.SCHEMA}} {{.DEST}}