chore: bump version to 1.2.20

Author: hyochan

README.md

@@ -65,7 +65,7 @@ Add OpenIAP to your `Package.swift`:
 
 ```swift
 dependencies: [
-    .package(url: "https://github.com/hyodotdev/openiap-apple.git", from: "1.2.19")
+    .package(url: "https://github.com/hyodotdev/openiap-apple.git", from: "1.2.20")
 ]
 ```
 
@@ -80,7 +80,7 @@ Or through Xcode:
 Add to your `Podfile`:
 
 ```ruby
-pod 'openiap', '~> 1.2.19'
+pod 'openiap', '~> 1.2.20'
 ```
 
 Then run:

Sources/OpenIapVersion.swift

@@ -9,7 +9,7 @@ public struct OpenIapVersion {
             return version
         }
         // Fallback to hardcoded version
-        return "1.2.19"
+        return "1.2.20"
     }()
 
     /// OpenIAP GraphQL version for reference
@@ -19,7 +19,7 @@ public struct OpenIapVersion {
             return version
         }
         // Fallback to hardcoded version
-        return "1.2.19"
+        return "1.2.20"
     }()
 
     private static func loadVersionFromJSON() -> String? {

openiap-versions.json

@@ -1,4 +1,4 @@
 {
-  "apple": "1.2.19",
+  "apple": "1.2.20",
   "gql": "1.2.0"
 }