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-rw-r--r--danger/commit_messages/Dangerfile2
1 files changed, 1 insertions, 1 deletions
diff --git a/danger/commit_messages/Dangerfile b/danger/commit_messages/Dangerfile
index 9be1ce2ff86..048c539bcf9 100644
--- a/danger/commit_messages/Dangerfile
+++ b/danger/commit_messages/Dangerfile
@@ -21,7 +21,7 @@ class EmojiChecker
# alone is not enough, as we'd match `:foo:bar:baz`. Instead, we use this
# regex to save us from having to check for all possible emoji names when we
# know one definitely is not included.
- LIKELY_EMOJI = /:[\+a-z0-9_\-]+:/
+ LIKELY_EMOJI = /:[\+a-z0-9_\-]+:/.freeze
def initialize
names = JSON.parse(File.read(DIGESTS)).keys +