style(lint): remove remaining usage of semicolons

lib/index.js

@@ -2,26 +2,27 @@
 
 export default function cache (config = {}) {
   if (!config.store) {
-    throw new Error('Cache middleware need to be provided a store.');
+    throw new Error('Cache middleware need to be provided a store.')
   }
 
-  const store = config.store;
-  const cache = config.cache;
+  const store = config.store
+  const cache = config.cache
 
   if (!config.cache || typeof config.cache !== 'function') {
-    throw new Error('Cache middleware need a cache function.');
+    throw new Error('Cache middleware need a cache function.')
   }
 
   return (req, next, service) => {
     const useCache = !service.use || (service.use && (service.use.cache !== false))
 
     if (!useCache) {
-      return next();
+      return next()
+    }
     }
 
     const promise = next()
     promise.then(cache)
 
-    return promise;
+    return promise
   }
 }