signs with "Developer ID Application" cert to be able to notarize app for installing whitout app store (without Gatekeeper complaining)

pEpUpdates/pEpUpdates.xcodeproj/project.pbxproj

@@ -299,7 +299,8 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_ENTITLEMENTS = pEpUpdates/pEpUpdates.entitlements;
-				CODE_SIGN_STYLE = Automatic;
+				CODE_SIGN_IDENTITY = "Developer ID Application";
+				CODE_SIGN_STYLE = Manual;
 				COMBINE_HIDPI_IMAGES = YES;
 				DEVELOPMENT_TEAM = NQLYU6MGPN;
 				ENABLE_HARDENED_RUNTIME = YES;
@@ -310,6 +311,7 @@
 				);
 				PRODUCT_BUNDLE_IDENTIFIER = pEp.foundation.pEpUpdates;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				PROVISIONING_PROFILE_SPECIFIER = "";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_VERSION = 5.0;
 			};
@@ -321,7 +323,8 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_ENTITLEMENTS = pEpUpdates/pEpUpdates.entitlements;
-				CODE_SIGN_STYLE = Automatic;
+				CODE_SIGN_IDENTITY = "Developer ID Application";
+				CODE_SIGN_STYLE = Manual;
 				COMBINE_HIDPI_IMAGES = YES;
 				DEVELOPMENT_TEAM = NQLYU6MGPN;
 				ENABLE_HARDENED_RUNTIME = YES;
@@ -332,6 +335,7 @@
 				);
 				PRODUCT_BUNDLE_IDENTIFIER = pEp.foundation.pEpUpdates;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				PROVISIONING_PROFILE_SPECIFIER = "";
 				SWIFT_VERSION = 5.0;
 			};
 			name = Release;