Release v0.4.0 (#50)

* Update stellar-base dep

* Bump version to v0.4.0

package.json

@@ -1,6 +1,6 @@
 {
   "name": "soroban-client",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "soroban-client is a library for working with the soroban-rpc server.",
   "main": "./lib/index.js",
   "types": "./lib/index.d.ts",
@@ -139,7 +139,7 @@
     "axios": "0.25.0",
     "es6-promise": "^4.2.4",
     "lodash": "4.17.21",
-    "stellar-base": "8.2.2-soroban.10",
+    "stellar-base": "8.2.2-soroban.11",
     "urijs": "^1.19.1"
   }
 }

yarn.lock

@@ -7989,10 +7989,10 @@ statuses@~1.5.0:
   resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.5.0.tgz#161c7dac177659fd9811f43771fa99381478628c"
   integrity sha512-OpZ3zP+jT1PI7I8nemJX4AKmAX070ZkYPVWV/AaKTJl+tXCTGyVdC1a4SL8RUQYEwk/f34ZX8UTykN68FwrqAA==
 
-[email protected].10:
-  version "8.2.2-soroban.10"
-  resolved "https://registry.yarnpkg.com/stellar-base/-/stellar-base-8.2.2-soroban.10.tgz#2eb5910375a1eadfb20e2fab3539e9c4c11c0adf"
-  integrity sha512-n+5Rn94u6hsKC0nxVLQrTqiTJJNgqMmZPmFiDrLFzgaVsEUkGJTZYBlDD5MCrA/65oxW4pFzP72Fh8bvBDD2jA==
+[email protected].11:
+  version "8.2.2-soroban.11"
+  resolved "https://registry.yarnpkg.com/stellar-base/-/stellar-base-8.2.2-soroban.11.tgz#6706c3e2eb694ffb190cabb1a0f2e6ecf1c3aac1"
+  integrity sha512-pizPJj/4Vg75n4slk3L66pzJS1+bCXsWWG7GgYiuNmzl2bKwY7cS/87PypBEDUx7msOF/ZEocGg9kJ7sU6wupg==
   dependencies:
     base32.js "^0.1.0"
     bignumber.js "^4.0.0"