💥 Bump redis version to 5.0.0

Redis released [version 5](https://github.com/redis/node-redis/releases/tag/redis%405.0.0) , but the only breaking change that is affecting us is:

```
Connection Management:

client.QUIT/quit() is replaced by client.close()
client.disconnect() has been renamed to client.destroy()
```

I tried to make it a non breakable change, by allowing both close and quit

Author: dawidreedsy

.github/workflows/test.yml

@@ -18,6 +18,11 @@ jobs:
         - 16
         - 18
         - 20
+        - 22
+        - 24
+        redis:
+        - 4
+        - 5
     services:
       redis:
         image: redis
@@ -31,6 +36,8 @@ jobs:
         node-version: ${{ matrix.node }}
     - name: Install
       run: npm install
+    - mane: Install correct redis version
+      run: npm install redis@${{ matrix.redis }}
     - name: Lint
       run: npm run lint
     - name: Test

index.js

@@ -43,8 +43,8 @@ RedisPubSub.prototype.close = function(callback) {
 
 RedisPubSub.prototype._close = function() {
   return this._closing = this._closing || this._connect().then(Promise.all([
-    this.client.quit(),
-    this.observer.quit()
+    close(this.client),
+    close(this.observer)
   ]));
 };
 
@@ -92,3 +92,11 @@ var PUBLISH_SCRIPT =
   'for i = 2, #ARGV do ' +
     'redis.call("publish", ARGV[i], ARGV[1]) ' +
   'end';
+
+function close(client) {
+  if(client.close) {
+    return client.close()
+  }
+
+  return client.quit()
+}

package.json

@@ -1,10 +1,10 @@
 {
   "name": "sharedb-redis-pubsub",
-  "version": "5.0.1",
+  "version": "5.0.2",
   "description": "Redis pub/sub adapter adapter for ShareDB",
   "main": "index.js",
   "dependencies": {
-    "redis": "^4.0.0",
+    "redis": "^4.0.0 || ^5.0.0",
     "sharedb": "^1.0.0 || ^2.0.0 || ^3.0.0 || ^4.0.0 || ^5.0.0"
   },
   "devDependencies": {