(device iphone 7 ios 15.5) Hello! trying to compile "https://github.com/joeyjurjens/iOS-Mod-Menu-Template-for-Theos" on Ubuntu Linux(WSL), sdk changed to iPhoneOS12.4.sdk, the following error appears: gnutrix@DESKTOP-U9Q3D4N:~/iOS-Mod-Menu-Template-for-Theos/template$ make package install
===> Install SYSROOT in /home/gnutrix/theos/sdks/iPhoneOS12.4.sdk/.
> Do everything for the tweak @@PROJECTNAME@@...
===> Install SYSROOT in /home/gnutrix/theos/sdks/iPhoneOS12.4.sdk/...
===> Installing SYSROOT on /home/gnutrix/theos/sdks/iPhoneOS12.4.sdk/...
===> Installing SYSROOT in /home/gnutrix/theos/sdks/iPhoneOS12.4.sdk/...
==> Preprocessing Tweak.xm...
==> Compiling Tweak.xm (arm64)...
==> Linking tweak @@PROJECTNAME@@ (arm64)...
==> Generating debugging symbols for @@PROJECTNAME@@...
==> Unmounting @@PROJECTNAME@@ (arm64)...
/home/gnutrix/theos/toolchain/linux/iphone/bin/strip: changes made to the file invalidate the code signature in: /home/gnutrix/iOS-Mod-Menu-Template-for-Theos/template/.theos/obj/arm64/@@PROJECTNAME@@.dylib
[cctools-port]: create a fake signature for '/home/gnutrix/iOS-Mod-Menu-Template-for-Theos/template/.theos/obj/arm64/@@PROJECTNAME@@.dylib.strip'
==> Tweak merge @@PROJECTNAME@@.
==> Signing @@PROJECTNAME@@...
> Create a scene for the @@PROJECTNAME@@...
===> Installing SYSROOT in /home/gnutrix/theos/sdks/iPhoneOS12.4.sdk/...
==> Note: Neither plutil, ply nor libplist-utils are installed, so the XML plist files were not optimized.
ERROR: package name contains characters that are not lowercase or '-+'.
make: *** [/home/gnutrix/theos/makefiles/package/deb.mk:59: internal-package] Error 25.
what to do?