Remove np field from package.json, use (untracked) local config instead

Author: Septh

.gitignore

@@ -2,3 +2,4 @@ node_modules/
 dist/
 out/
 zz*
+/.np-config.json

package.json

@@ -74,8 +74,5 @@
     "nodeArguments": [
       "--import=@septh/ts-run/register"
     ]
-  },
-  "np": {
-    "yarn": false
   }
 }