Add JSON instructions to readme

README.md

@@ -11,6 +11,11 @@ This setting doesn't need to be changed when using `127.0.0.1` to log in.
 This will spam the server with block dig packets. This can cause massive lag with WorldEdit permission checks.  
 Countering the attack is as easy as putting in a packet limiting plugin, such as NoCheatPlus.  
 
+### BookEdit
+This sends book data with many pages to the MC|BEdit plugin channel.  
+The pages aren't valid JSON, so each page that the server tries to deserialize will throw an exception.  
+One instance is enough to freeze a server up by sending 10000 page book every tick.  
+
 ## Examples  
 ```
 ./avalanche --username bot --password pw --server 127.0.0.1:25565
@@ -26,3 +31,29 @@ Spawns in 19 instances that do nothing.
 ./avalanche --username bot --password pw --server 127.0.0.1 --count 19 --attack interact
 ```
 Spawns in 19 instances that will do the interact attack.
+
+```
+./avalanche --json basic.json
+```
+Reads the config from basic.json file.
+
+### JSON Example  
+```
+{
+  "login": {
+    "username": "user",
+    "password": "pw",
+    "server": "127.0.0.1",
+    "method": {
+      "name": "flood",
+      "delay": 0
+    }
+  },
+  "count": 5,
+  "attack": {
+    "method": "bookedit",
+    "send-per-tick": 1,
+    "pages": 10000
+  }
+}
+```