Update manifest for s-ol.

manifests/s-ol.json

@@ -1,7 +1,8 @@
 {
   "name": "s-ol",
   "author": "s-ol",
+  "license": "MIT",
   "manualUrl": "https://github.com/s-ol/vcvmods/blob/master/README.md",
   "sourceUrl": "https://github.com/s-ol/vcvmods",
-  "latestVersion": ""
-}
+  "latestVersion": "0.6.0"
+}