Fixed IPFS add failing when curly brackets are in name

Author: jakapurg

dist/modules/ipfs-http-client.js

@@ -1,7 +1,7 @@
 {
   "name": "@apillon/ipfs-kubo-rpc-http-client",
   "description": "▶◀ Apillon node.js library for IPFS Kubo RPC API v0  ▶◀",
-  "version": "0.1.5",
+  "version": "0.1.6",
   "author": "Apillon",
   "license": "MIT",
   "main": "./dist/index.js",

dist/modules/ipfs-http-client.js.map

@@ -84,7 +84,7 @@ export class IpfsKuboRpcHttpClient {
       if (receivedMessage.includes("Hash")) {
         const ipfsRes = receivedMessage.substring(
           receivedMessage.indexOf("{"),
-          receivedMessage.indexOf("}") + 1
+          receivedMessage.lastIndexOf("}") + 1
         );
 
         const res = JSON.parse(ipfsRes);