Add language and product logos

README.md

@@ -1,5 +1,14 @@
 # libtmux for Java
 
+<!-- libtmux-logo -->
+<p align="center">
+  <picture>
+    <source srcset="assets/logo.svg" type="image/svg+xml">
+    <img src="assets/logo.png" width="128" height="128" alt="libtmux for Java">
+  </picture>
+</p>
+<!-- /libtmux-logo -->
+
 [![CI](https://github.com/libtmux/libtmux-java/actions/workflows/ci.yml/badge.svg)](https://github.com/libtmux/libtmux-java/actions/workflows/ci.yml)
 [![tmux matrix](https://github.com/libtmux/libtmux-java/actions/workflows/tmux-matrix.yml/badge.svg)](https://github.com/libtmux/libtmux-java/actions/workflows/tmux-matrix.yml)
 [![Maven Central](https://img.shields.io/maven-central/v/io.github.libtmux/libtmux.svg)](https://central.sonatype.com/artifact/io.github.libtmux/libtmux)

assets/README.md

@@ -0,0 +1,14 @@
+# Logo assets
+
+SVG and 512 × 512 transparent PNG artwork from the libtmux logo kit,
+revision `555f60aff5341d8ba59c7466eb9abb537084c98d`.
+
+Library marks use the cog, workspace marks the tiled tmuxp base, and MCP
+marks the Model Context Protocol symbol. Language colors follow
+[GitHub Linguist](https://github.com/github-linguist/linguist/blob/538da05f034fa5c83bd81df128d144e208898da3/lib/linguist/languages.yml).
+The source libtmux and tmuxp artwork belongs to the project owner. The MCP
+symbol comes from the [upstream logo](https://github.com/modelcontextprotocol/modelcontextprotocol/blob/088176704a4e8f20e7f1d237de1de8484aa412fd/docs/logo/light.svg).
+
+Package-specific artwork sits beside its README where the package format
+supports it. `.github/social-preview.png` is the cog sharing card, ready to
+upload under the repository's **Settings → Social preview**.

build-logic/conventions/src/main/kotlin/libtmux.publication.gradle.kts

@@ -12,6 +12,15 @@
 // service that is gone.
 plugins { id("com.vanniktech.maven.publish") }
 
+// Ship each JVM package's artwork alongside its classes. The BOM has no JAR.
+plugins.withId("java") {
+    tasks.named<ProcessResources>("processResources") {
+        from(layout.projectDirectory.dir("assets")) {
+            into("META-INF/libtmux/${project.name}")
+        }
+    }
+}
+
 group = "io.github.libtmux"
 version = providers.gradleProperty("libtmuxVersion").getOrElse("0.0.1-alpha.1-SNAPSHOT")
 

libtmux-bom/README.md

@@ -1,5 +1,14 @@
 # libtmux-bom
 
+<!-- libtmux-logo -->
+<p align="center">
+  <picture>
+    <source srcset="assets/logo.svg" type="image/svg+xml">
+    <img src="assets/logo.png" width="128" height="128" alt="libtmux for Java">
+  </picture>
+</p>
+<!-- /libtmux-logo -->
+
 **Name one BOM version. Every BOM-managed libtmux coordinate follows it.**
 
 <!-- snippet: skip: build configuration, not library code -->

libtmux-jackson/README.md

@@ -1,5 +1,14 @@
 # libtmux-jackson
 
+<!-- libtmux-logo -->
+<p align="center">
+  <picture>
+    <source srcset="assets/logo.svg" type="image/svg+xml">
+    <img src="assets/logo.png" width="128" height="128" alt="libtmux for Java">
+  </picture>
+</p>
+<!-- /libtmux-logo -->
+
 **A filter expression, as a versioned JSON document.**
 
 The core has no dependencies and never will. This module is where Jackson lives,