build: maven-publish plugin

fluent-syntax/build.gradle

@@ -1,5 +1,6 @@
 plugins {
     id("java")
+    id("maven-publish")
 }
 
 group = "ru.di9.fluent"
@@ -41,3 +42,15 @@ dependencies {
 test {
     useJUnitPlatform()
 }
+
+publishing {
+    publications {
+        mavenBinary(MavenPublication) {
+            groupId = project.group
+            artifactId = project.name
+            version = project.version
+
+            from components.java
+        }
+    }
+}