diff --git a/lib/commit-groups-compare.js b/lib/commit-groups-compare.js
index f729621..a3d60d2 100644
--- a/lib/commit-groups-compare.js
+++ b/lib/commit-groups-compare.js
@@ -16,20 +16,26 @@ module.exports = (group1, group2) => {
 	if (idx1 !== -1 && idx2 === -1) {
 		return -1;
 	}
+
 	if (idx1 === -1 && idx2 !== -1) {
 		return 1;
 	}
+
 	if (idx1 < idx2) {
 		return -1;
 	}
+
 	if (idx1 > idx2) {
 		return 1;
 	}
+
 	if (group1.title < group2.title) {
 		return -1;
 	}
+
 	if (group1.title > group2.title) {
 		return 1;
 	}
+
 	return 0;
 };
diff --git a/lib/commit-transform.js b/lib/commit-transform.js
index 1e7dacb..d64ff10 100644
--- a/lib/commit-transform.js
+++ b/lib/commit-transform.js
@@ -33,6 +33,7 @@ module.exports = (commit, context) => {
 	if (typeof commit.hash === 'string') {
 		commit.hash = commit.hash.substring(0, COMMIT_HASH_LENGTH);
 	}
+
 	const references = [];
 
 	if (typeof commit.subject === 'string') {
@@ -46,19 +47,23 @@ module.exports = (commit, context) => {
 				return `[#${issue}](${url}${issue})`;
 			});
 		}
+
 		if (context.host) {
 			// User URLs.
 			commit.subject = commit.subject.replace(/\B@([a-z0-9](?:-?[a-z0-9]){0,38})/g, `[@$1](${context.host}/$1)`);
 		}
 	}
+
 	if (commit.references) {
 		// Remove references that already appear in the subject
 		commit.references = commit.references.filter(reference => {
 			if (references.indexOf(reference.issue) === -1) {
 				return true;
 			}
+
 			return false;
 		});
 	}
+
 	return commit;
 };
diff --git a/package.json b/package.json
index 90ddb39..1cd660b 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "semantic-release": "^15.0.0",
     "stringz": "^1.0.0",
     "tempy": "^0.2.0",
-    "xo": "^0.23.0"
+    "xo": "^0.24.0"
   },
   "engines": {
     "node": ">=6"