prepare upcoming release 6.1

Erbele.xcodeproj/project.pbxproj

@@ -1574,7 +1574,7 @@
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
 				COPY_PHASE_STRIP = NO;
-				CURRENT_PROJECT_VERSION = 4.0.2;
+				CURRENT_PROJECT_VERSION = 6.1.0;
 				DEFINES_MODULE = YES;
 				DEVELOPMENT_TEAM = RJ4CCW7WLK;
 				ENABLE_APP_SANDBOX = YES;
@@ -1597,7 +1597,7 @@
 				INSTALL_PATH = "$(LOCAL_APPS_DIR)";
 				LD_RUNPATH_SEARCH_PATHS = "@loader_path/../Frameworks";
 				MACOSX_DEPLOYMENT_TARGET = 10.13;
-				MARKETING_VERSION = 4.0.2;
+				MARKETING_VERSION = 6.1;
 				PRECOMPS_INCLUDE_HEADERS_FROM_BUILT_PRODUCTS_DIR = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = org.erbele.Erbele;
 				PRODUCT_NAME = Erbele;
@@ -1623,7 +1623,7 @@
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
 				COPY_PHASE_STRIP = NO;
-				CURRENT_PROJECT_VERSION = 4.0.2;
+				CURRENT_PROJECT_VERSION = 6.1.0;
 				DEFINES_MODULE = YES;
 				DEVELOPMENT_TEAM = RJ4CCW7WLK;
 				ENABLE_APP_SANDBOX = YES;
@@ -1645,7 +1645,7 @@
 				INSTALL_PATH = "$(LOCAL_APPS_DIR)";
 				LD_RUNPATH_SEARCH_PATHS = "@loader_path/../Frameworks";
 				MACOSX_DEPLOYMENT_TARGET = 10.13;
-				MARKETING_VERSION = 4.0.2;
+				MARKETING_VERSION = 6.1;
 				PRECOMPS_INCLUDE_HEADERS_FROM_BUILT_PRODUCTS_DIR = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = org.erbele.Erbele;
 				PRODUCT_NAME = Erbele;

README.md

@@ -4,12 +4,13 @@ Erbele is a feature-rich text editor for macOS. Forked in 2016 from the Fraise g
 
 Supported macOS versions:
 
-* macOS Sierra (10.12)
+* macOS Sierra (10.12) - removed since 4.1.0 (previous versions with support for macOS Sierra are available in App Store)
 * macOS High Sierra (10.13)
 * macOS Mojave (10.14)
 * macOS Catalina (10.15)
 * macOS Big Sur (11)
 * macOS Monterey (12)
+* macOS Ventura (13)
 
 Architectures: