Fixed spinneret/cl-markdown loading from ASDF package inferred systems.
Fixed spinneret/cl-markdown loading from ASDF package inferred systems.

Previously, some lisps like SBCL raise this error:

    debugger invoked on a SB-KERNEL:SIMPLE-PACKAGE-ERROR in thread
    #<THREAD "main thread" RUNNING {10005505B3}>:
      The name "SPINNERET/CL-MARKDOWN" does not designate any package.

    Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.

when you did:

    (:import-from #:spinneret/cl-markdown)

Cause of this behavior, it that nonetheless ASDF has loaded
spinneret/cl-markdown system, the Lisp itself was unable to find
a corresponding package.

You might suppose that: "Hey you can just add a "spinneret/cl-markdown"
to your system's ASD file!" But this does not work for some reason
even when you specify :serial t in the system's definition.

ruricolist/spinneret