Added Cleanup Whitespace target to remove excess whitespace from Swift files.

Alamofire.xcodeproj/project.pbxproj

@@ -6,6 +6,20 @@
 	objectVersion = 46;
 	objects = {
 
+/* Begin PBXAggregateTarget section */
+		4CCB207C1D45563900C64D5B /* Cleanup Whitespace */ = {
+			isa = PBXAggregateTarget;
+			buildConfigurationList = 4CCB207F1D45563900C64D5B /* Build configuration list for PBXAggregateTarget "Cleanup Whitespace" */;
+			buildPhases = (
+				4CCB20801D45564D00C64D5B /* Cleanup Whitespace */,
+			);
+			dependencies = (
+			);
+			name = "Cleanup Whitespace";
+			productName = "Cleanup Whitespace";
+		};
+/* End PBXAggregateTarget section */
+
 /* Begin PBXBuildFile section */
 		4C0B58391B747A4400C0B99C /* ResponseSerializationTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C0B58381B747A4400C0B99C /* ResponseSerializationTests.swift */; };
 		4C0B583A1B747A4400C0B99C /* ResponseSerializationTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C0B58381B747A4400C0B99C /* ResponseSerializationTests.swift */; };
@@ -803,6 +817,9 @@
 				LastUpgradeCheck = 0700;
 				ORGANIZATIONNAME = Alamofire;
 				TargetAttributes = {
+					4CCB207C1D45563900C64D5B = {
+						CreatedOnToolsVersion = 7.3.1;
+					};
 					4CF626EE1BA7CB3E0011A099 = {
 						CreatedOnToolsVersion = 7.1;
 					};
@@ -842,6 +859,7 @@
 				4CF626EE1BA7CB3E0011A099 /* Alamofire tvOS */,
 				4CF626F71BA7CB3E0011A099 /* Alamofire tvOS Tests */,
 				E4202FCD1B667AA100C997FB /* Alamofire watchOS */,
+				4CCB207C1D45563900C64D5B /* Cleanup Whitespace */,
 			);
 		};
 /* End PBXProject section */
@@ -973,6 +991,23 @@
 		};
 /* End PBXResourcesBuildPhase section */
 
+/* Begin PBXShellScriptBuildPhase section */
+		4CCB20801D45564D00C64D5B /* Cleanup Whitespace */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 12;
+			files = (
+			);
+			inputPaths = (
+			);
+			name = "Cleanup Whitespace";
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "#!/bin/sh\ndirectories=(Example Source Tests)\n\nfor directory in \"${directories[@]}\"\ndo\n    echo \"Cleaning whitespace in directory: $directory\"\n    find $directory -iregex '.*\\.swift' -exec sed -E -i '' -e 's/[[:blank:]]*$//' {} \\;\ndone\n";
+		};
+/* End PBXShellScriptBuildPhase section */
+
 /* Begin PBXSourcesBuildPhase section */
 		4CF626EA1BA7CB3E0011A099 /* Sources */ = {
 			isa = PBXSourcesBuildPhase;
@@ -1172,6 +1207,20 @@
 /* End PBXTargetDependency section */
 
 /* Begin XCBuildConfiguration section */
+		4CCB207D1D45563900C64D5B /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Debug;
+		};
+		4CCB207E1D45563900C64D5B /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Release;
+		};
 		4CF627001BA7CB3E0011A099 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
@@ -1585,6 +1634,14 @@
 /* End XCBuildConfiguration section */
 
 /* Begin XCConfigurationList section */
+		4CCB207F1D45563900C64D5B /* Build configuration list for PBXAggregateTarget "Cleanup Whitespace" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				4CCB207D1D45563900C64D5B /* Debug */,
+				4CCB207E1D45563900C64D5B /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+		};
 		4CF627041BA7CB3E0011A099 /* Build configuration list for PBXNativeTarget "Alamofire tvOS" */ = {
 			isa = XCConfigurationList;
 			buildConfigurations = (