* teach ConditionKernelCommandLine= globs or regexes (in order to match foobar={no,0,off})
+* Add ConditionDirectoryNotEmpty= handle non-absoute paths as a search path or add
+ ConditionConfigSearchPathNotEmpty= or different syntax? See the discussion starting at
+ https://github.com/systemd/systemd/pull/15109#issuecomment-607740136.
+
* BootLoaderSpec: Clarify that the kernel has to be in $BOOT. Clarify
that the boot loader should be installed to the ESP. Define a way
how an installer can figure out whether a BLS compliant boot loader