Bumped project version to 0.2.0

* Changed Xcode project settings' `CURRENT_PROJECT_VERSION` to `0.2.0`.
* Changed version in podspec to `'0.2.0'`.

Author: capnslipp

NilCoalescingAssignmentOperators.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name = 'NilCoalescingAssignmentOperators'
-  s.version = '0.1.2'
+  s.version = '0.2.0'
   s.summary = 'A Swift µ-Library for ??/= Combo Operators ??= and =??'
   s.description = "A Swift micro-library that provides two nil-coalescing/assignment combo operators: ??= and =??"
   s.homepage = 'https://github.com/capnslipp/NilCoalescingAssignmentOperators'

NilCoalescingAssignmentOperators.xcodeproj/project.pbxproj

@@ -128,7 +128,6 @@
 		OBJ_16 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				CURRENT_PROJECT_VERSION = 0.1.2;
 				ENABLE_TESTABILITY = YES;
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
@@ -149,7 +148,6 @@
 		OBJ_17 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				CURRENT_PROJECT_VERSION = 0.1.2;
 				ENABLE_TESTABILITY = YES;
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
@@ -172,6 +170,7 @@
 			buildSettings = {
 				COMBINE_HIDPI_IMAGES = YES;
 				COPY_PHASE_STRIP = NO;
+				CURRENT_PROJECT_VERSION = 0.2.0;
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
 				ENABLE_NS_ASSERTIONS = YES;
@@ -195,6 +194,7 @@
 			buildSettings = {
 				COMBINE_HIDPI_IMAGES = YES;
 				COPY_PHASE_STRIP = YES;
+				CURRENT_PROJECT_VERSION = 0.2.0;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
 				GCC_OPTIMIZATION_LEVEL = s;