fix(is-ignored): ignore bitbuckets automatic merge (#573)

Author: 10xLaCroixDrinker

@commitlint/is-ignored/src/index.js

@@ -17,7 +17,7 @@ const WILDCARDS = [
 		),
 	c => c.match(/^Merged (.*?)(in|into) (.*)/),
 	c => c.match(/^Merge remote-tracking branch (.*)/),
-	c => c.match(/^Automatic merge from (.*)/),
+	c => c.match(/^Automatic merge(.*)/),
 	c => c.match(/^Auto-merged (.*?) into (.*)/)
 ];
 

@commitlint/is-ignored/src/index.test.js

@@ -107,6 +107,7 @@ test('should return true for bitbucket merge commits', t => {
 		isIgnored('Merged in feature/facebook-friends-sync (pull request #8)')
 	);
 	t.true(isIgnored('Merged develop into feature/component-form-select-card'));
+	t.true(isIgnored('Automatic merge'));
 });
 
 test('should return true for automatic merge commits', t => {