Update fimbullinter monorepo

Author: renovate-bot

package-lock.json

@@ -34,8 +34,8 @@
   },
   "homepage": "https://github.com/ajafff/ts-transform-readonly-array#readme",
   "devDependencies": {
-    "@fimbul/valtyr": "^0.20.0",
-    "@fimbul/wotan": "^0.20.0",
+    "@fimbul/valtyr": "^0.21.0",
+    "@fimbul/wotan": "^0.21.0",
     "npm-run-all": "^4.1.3",
     "tslint": "^5.11.0",
     "tslint-consistent-codestyle": "^1.13.3",