update dep

Author: reez

BDKSwiftExampleWallet.xcodeproj/project.pbxproj

@@ -1036,7 +1036,7 @@
 			repositoryURL = "https://github.com/bitcoindevkit/bdk-swift";
 			requirement = {
 				kind = exactVersion;
-				version = 1.1.0;
+				version = 1.2.0;
 			};
 		};
 		AEAF83B42B7BD4D10019B23B /* XCRemoteSwiftPackageReference "CodeScanner" */ = {