feat: 更新 Android游戏广告媒体对接说明文档.md

Android游戏广告媒体对接说明文档.md

-# 掌玩Android（广告）游戏SDK
+# 掌玩Android（广告）游戏SDK
@@ -55,7 +55,22 @@
 
 ```
 //掌玩SDK
-        maven { url 'http://nexus.zwwlkj01.top/repository/android-game/' }
+        maven { url 'http://nexus.zwwlkj01.top/repository/android-game/'
+            allowInsecureProtocol=true
+            credentials {
+                username ""
+                password ""
+            }
+        }
+
+        maven {
+            url 'http://nexus.zwwlkj01.top/repository/android-advertisement/'
+            allowInsecureProtocol=true
+            credentials {
+                username ""
+                password ""
+            }
+        }
 
         //巨量SDK
         maven {