Use gitlab-dangerfiles to improve MR hygiene

Signed-off-by: Rémy Coutable <remy@rymai.me>

1 files changed, 4 insertions, 0 deletions

diff --git a/Gemfile b/Gemfile
index 5ed8fc4..81a0f65 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,3 +3,7 @@ source 'https://rubygems.org'
 group :development, :test do
   gem 'rspec', '~> 3.8.0'
 end
+
+group :development, :danger do
+  gem 'gitlab-dangerfiles', '~> 3.0.0'
+end