Update describe function, remove null definition from $options

Changelog

@@ -1,4 +1,5 @@
 2019-01-14 DariusIII
+	* Chg: Update describe function, remove null definition from $options
 	* Chg: Update Git related functions
 	* Chg: Update Binaries class, remove commit from DB::insert queries
 	* Chg: Add error images

app/Extensions/util/Git.php

@@ -75,12 +75,12 @@ class Git
     }
 
     /**
-     * @param null $options
+     * @param $options
      *
      * @return string[]
      * @throws \Cz\Git\GitException
      */
-    public function describe($options = null)
+    public function describe($options)
     {
         return $this->repo->execute(['describe', $options]);
     }