Clarify cross-platform KLIB publication support

README.md

@@ -342,8 +342,10 @@ Proxy/NAT inactivity timeouts remain independent of these settings.
 
 `./gradlew publishAllPublicationsToMavenRepository` publishes the configured
 version to the private Gitea Maven registry using the existing local credential
-file. Never commit that credential. Apple target publication requires a supported
-macOS builder; check task output for skipped targets on other hosts.
+file. Never commit that credential. This project can compile and publish its Apple
+KLIB variants from Linux; final Apple application linking and runtime qualification
+still require the appropriate Apple toolchain and devices. Check publication
+output and the registry rather than assuming a target was skipped.
 
 `bin/pubdocs` generates Dokka and uploads it to the existing Kiloparsec documentation
 site. For development-only Maven Local publication without configuring the remote