Mute unavoidable but safe ShellCheck SC1090

bin/mkx

@@ -123,6 +123,7 @@ mktemplate() {
         +shellfu)
             echo "#!/bin/bash"
             echo ""
+            echo '#shellcheck disable=SC1090'
             echo '. "$(sfpath)" || exit 3'
             echo ''
             echo 'shellfu import pretty'