update pod info

skywinder · skywinder · commit 1070351d621d · 2020-01-19T14:58:31.000+07:00
diff --git a/README.md b/README.md
@@ -90,7 +90,7 @@ platform :ios, '9.0'
 
 target '<Your Target Name>' do
     use_frameworks!
-    pod 'web3.swift.pod', '~> 2.2.0'
+    pod 'web3swift'
 end
 ```
 
