add pod version to Readme

aschuch · aschuch · commit 41eecbb14ecd · 2015-01-30T12:01:25.000+01:00
diff --git a/README.md b/README.md
@@ -87,7 +87,7 @@ Then run `carthage update`.
 Add the following line to your Podfile.
 
 ```
-pod "QRCode", "0.1"
+pod "QRCode", "~> 0.1"
 ```
 
 Then run `pod install` with Cocoapods 0.36 or newer.
