Fix solhint invocation

.solhint.json

@@ -1,3 +1,7 @@
 {
-  "extends": "solhint:default"
+  "extends": "solhint:default",
+  "rules": {
+    "indent": "2",
+    "space-after-comma": "error"
+  }
 }

package.json

@@ -20,7 +20,7 @@
     "deploy:apps": "./scripts/every-app.sh \"aragon apm publish major\"",
     "devchain": "aragon devchain --port 7545",
     "dao:address": "truffle exec scripts/current-address.js",
-    "lint:contracts": "solhint contracts/**/*.sol apps/**/contracts/**/*.sol",
+    "lint:contracts": "solhint \"contracts/**/*.sol\" \"apps/*/contracts/**/*.sol\"",
     "lint:wrapper": "eslint lib/",
     "test": "echo \"Error: no test specified\" && exit 1"
   },