update copyright string to include 2023

Author: lukepistrol

CodeEdit.xcodeproj/project.pbxproj

@@ -3018,7 +3018,7 @@
 				ENABLE_PREVIEWS = YES;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = CodeEdit/Info.plist;
-				INFOPLIST_KEY_NSHumanReadableCopyright = "© 2022 CodeEdit";
+				INFOPLIST_KEY_NSHumanReadableCopyright = "© 2022-2023 CodeEdit";
 				INFOPLIST_KEY_NSPrincipalClass = CodeEdit.CodeEditApplication;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
@@ -3052,7 +3052,7 @@
 				ENABLE_PREVIEWS = YES;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = CodeEdit/Info.plist;
-				INFOPLIST_KEY_NSHumanReadableCopyright = "© 2022 CodeEdit";
+				INFOPLIST_KEY_NSHumanReadableCopyright = "© 2022-2023 CodeEdit";
 				INFOPLIST_KEY_NSPrincipalClass = CodeEdit.CodeEditApplication;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",