SystemD service moved out to the root of init dir and renamed to systemd.service.

Makefile

@@ -22,7 +22,7 @@ install:
 	install -Dm 0755 bin/${TARGET} ${DESTDIR}usr/bin/${TARGET}
 	install -Dm 0644 LICENSE ${DESTDIR}usr/share/licenses/${PACKAGE_NAME}/LICENSE
 
-	install -Dm 0644 init/systemd/${PACKAGE_NAME}.service ${DESTDIR}${SYSDDIR}/${PACKAGE_NAME}.service
+	install -Dm 0644 init/systemd.service ${DESTDIR}${SYSDDIR}/${PACKAGE_NAME}.service
 
 uninstall:
 	rm ${DESTDIR}usr/bin/${TARGET}