[polari] lint: Enforce consistent brace style of blocks

[Florian Müllner <fmuellner src gnome org>]

commit 20fd0a8edb16714369983eaaf6b1b68fc381198c
Author: Florian Müllner <fmuellner gnome org>
Date:   Thu Apr 4 02:46:04 2019 +0200

    lint: Enforce consistent brace style of blocks
    
    Now that we have tweaked the existing use of braces to what's possible
    with eslint, turn on a corresponding rule to enforce the style auto-
    matically.
    
    https://gitlab.gnome.org/GNOME/polari/merge_requests/108

 lint/eslintrc-polari.json | 5 +++++
 1 file changed, 5 insertions(+)
---
diff --git a/lint/eslintrc-polari.json b/lint/eslintrc-polari.json
index 1d4bc33..a768799 100644
--- a/lint/eslintrc-polari.json
+++ b/lint/eslintrc-polari.json
@@ -7,6 +7,11 @@
                 "allow": ["^vfunc_"]
             }
         ],
+        "curly": [
+            "error",
+            "multi-or-nest",
+            "consistent"
+        ],
         "no-unused-vars": [
             "error",
             {